8 Best Free AI Sales Tools We Tested in 2026

AI sales tools aren't just fancy add-ons for tech-savvy companies anymore. They've become crucial for sales success. The adoption rate is skyrocketing, with more than 40% of sales professionals already using AI.

The data speaks volumes. AI-powered sales operations generate 50% more leads and achieve 391% higher conversion rates. Sales reps love it too - 80% of them say AI makes it easier to get customer insights they need to close deals. The market has exploded with over 1,300 AI sales tools, which can make choosing the right one a real challenge.

We've tackled this challenge head-on. Our team has tested numerous free AI sales tools to find ones that deliver real results without breaking the bank. These tools can boost your lead volume by 50% and push conversion rates up by 25% when you use them right.

Here's the good news - you won't need deep pockets to start. Many top-tier AI sales platforms come with feature-rich free versions that can change your team's performance. Our tests show these tools help sales teams spend 43% more time selling instead of pushing papers.

Let's take a closer look at 8 free AI sales tools that passed our strict testing criteria and can help your team hit their 2025 targets.

Trellus.AI

Trellus.AI is revolutionizing cold calling with its AI-first sales engagement platform. This lightweight Chrome extension blends with your CRM system and helps your sales team connect with prospects better.

Trellus.AI Key Features

The platform has powerful AI capabilities that boost your team's productivity and call quality:

• Parallel Dialing: Your representatives can reach up to 5 prospects at once. This eliminates waiting time and triples call volume without quality loss.

• Real-Time AI Coaching: The system watches conversation patterns during live calls and suggests ways to handle objections better.

• Conversation Analysis: The AI engine spots speech patterns, sentiment, and engagement levels to learn about how prospects react.

• LinkedIn Superhuman: You can manage LinkedIn and Sales Navigator messages in one place, so no potential connection gets missed.

• Call Analytics: Track and score team performance to spot gaps between top and bottom performers.

On top of that, it creates call summaries, follow-up emails, and prospect research. Your team can spend more time talking to potential clients.

Trellus.AI Best Use Cases

We found Trellus.AI works best with teams that focus on outbound sales strategies. The tool shines when you have:

• Sales teams that use cold calling as their main growth channel

• Companies that want better conversion rates through quality conversations

• Teams looking to triple their daily outreach while keeping it personal

• Businesses that want to cut down research time per prospect from 15 minutes to less than one

The platform's sales floor feature recreates a relaxed office environment for remote teams. This helps sales departments build a shared calling culture.

Trellus.AI Pricing

The platform has different pricing tiers for various team sizes:

• Free Plan: $0/month - You get unlimited call recordings and transcription, AI-generated follow-up emails, call summaries, prospect research, and 30 free power dials weekly.

• Power Plan: $59.99/month - Single-line dialing, VM drop on select platforms, and LinkedIn Superhuman come with this plan.

• Parallel Plan: $149.99/month - You get multi-line dialing, VM drop on all platforms, unlimited AI practice calls, and 5 extra phone numbers with spam protection.

• Business Plan: Custom pricing - This includes customizable AI research, team-based analytics, and tailored reporting.

Annual billing gives you big discounts on all paid plans.

Why We Like Trellus.AI

Our extensive testing shows that Trellus.AI delivers what it promises. Sales representatives can have better conversations with prospects while working faster.

The real-time coaching feature stands out. It gives useful guidance during calls instead of just analyzing them later. Your team gets better with every conversation through this immediate feedback.

Trellus.AI stands out by mixing automation with human skills. It does more than just connect calls - it works with representatives to make them better. One user said, "After using Trellus I've gotten so used to prospects picking up the phone that I can never go back".

Sales teams looking to modernize their outreach while keeping the human touch will find Trellus.AI hits the sweet spot. The free tier lets teams of any size try it before buying a paid plan.

Sendspark

Personalized video messages help sales teams stand out in today's crowded marketplace. Sendspark is an AI-powered video platform that helps sales teams cut through inbox clutter with customized videos for each prospect.

Sendspark Key Features

Sendspark has several powerful features that make customized video outreach quick and effective:

• AI-Powered Personalization: Record one base video and let Sendspark customize it with each prospect's name, company details, and website backgrounds

• Voice Cloning Technology: Clone your voice to create natural-sounding customized videos without re-recording

• Dynamic Video Backgrounds: Your videos automatically appear on prospects' website backgrounds to show immediate relevance

• Custom Landing Pages: Build branded video pages with calls-to-action, embedded calendars, and customized messaging for each recipient

• Detailed Analytics: See who watches your videos, their viewing duration, and their follow-up actions

• Bulk Video Generation: Transform one recording into hundreds or thousands of customized videos within minutes

The platform blends with over 50 email platforms and CRMs including HubSpot, Salesforce, Outreach, and Zoho to fit right into your existing workflows.

Sendspark Best Use Cases

Our testing shows Sendspark works best in several key sales scenarios:

• Cold Email Enhancement: Customized video thumbnails in outreach emails boost open and response rates by up to 3x

• Post-Meeting Follow-ups: Video summaries after meetings help reduce no-shows and confirm key details

• Lead Re-engagement: Revive stalled conversations with customized video touchpoints

• Account Expansion: Reach existing customers with tailored videos that showcase additional solutions

• LinkedIn Prospecting: Boost connection requests with customized video messages (2x more LinkedIn replies reported by users)

Teams using Sendspark see substantial improvements in engagement metrics. Some even achieved "the best sales day of the year" after their first video campaign.

Sendspark Pricing

Sendspark provides several pricing tiers to fit different team sizes:

• Solo: $49/month per seat ($39/month billed annually) - Has 100 AI minutes, dynamic backgrounds, and AI name personalization

• Growth: $99/month for 3 seats ($69/month billed annually) - Adds 250 AI minutes, multiple variables, and API/webhook access

• Team: $299/month for 10 seats ($199/month billed annually) - Has 1,000 AI minutes, guided workflow setup, and admin dashboard

• Business: $699/month for 25 seats ($499/month billed annually) - Provides 3,000 AI minutes, live support, and dedicated account management

AI credits power the platform's personalization features like creating videos with dynamic backgrounds and custom greetings.

Why We Like Sendspark

After testing many video tools, Sendspark stands out clearly. We created customized videos for 50+ contacts in minutes instead of hours. The customized thumbnails with prospect names generated much higher open rates than standard emails.

The platform's AI voice cloning technology sounds remarkably natural. Unlike other tools that produce robotic-sounding speech, Sendspark keeps voice inflection and tone while customizing content for each recipient.

The platform sets up quickly with an accessible interface. The core team created effective customized videos within minutes, even those with basic technical skills.

Companies using Sendspark see 3x higher email conversions than standard outreach methods. Sales teams struggling with cold outreach engagement gain a clear advantage in breaking through inbox fatigue.

Sendspark provides an excellent mix of personalization, scale, and simplicity for teams looking to stand out in their outreach without spending too much extra time.

Otter.ai

Sales processes rely heavily on meetings. Otter.ai changes how we handle these conversations by turning them into applicable information through AI transcription. The platform captures, transcribes, and analyzes sales calls automatically. Your teams get detailed documentation and insights without doing manual work.

Otter.ai Key Features

Otter.ai has a strong set of tools that optimize the sales communication process:

• Real-Time Transcription: Automatically joins Zoom, Google Meet, and Microsoft Teams meetings to provide live transcription in English, French, and Spanish.

• AI-Generated Summaries: Creates automated live summaries during meetings and detailed meeting summaries afterward with automatically identified action items.

• Otter AI Chat: You can ask questions about meeting content in real-time without disrupting the conversation flow.

• Speaker Identification: Recognizes and labels different speakers and learns custom vocabulary including industry jargon and acronyms.

• Slide Capture: Adds slides and screen shares from your meetings into the transcript automatically to give complete context.

Sales teams can use Otter.ai's Sales Agent feature to extract key sales insights, write follow-up emails, and sync call notes directly to Salesforce or HubSpot. The platform also has live coaching features that spot objections, competitor mentions, and pricing discussions during calls.

Otter.ai Best Use Cases

Our testing shows Otter.ai works well in many sales scenarios:

The tool is a great way to get help if you need to stay focused during client conversations. A VP of Sales shared, "Going from watching a recording and going back and taking notes, playing it, pausing it, versus Otter—the workflow is so much better".

New team members can benefit from it as an onboarding tool. Otter's centralized knowledge hub lets new sales staff review summaries of past client interactions quickly. They can get up to speed in minutes instead of weeks.

Team collaboration during sales calls becomes easier. Your team can connect with internal experts who aren't in the meeting and get answers to prospect questions before the meeting ends.

Sales leaders can coach their teams better by reviewing transcripts. This helps them assess their reps' progress and improve their sales pitches.

Otter.ai Pricing

Otter.ai's pricing comes in tiers to fit different needs:

Basic Plan (Free): Has 300 monthly transcription minutes with a 30-minute per conversation limit. Features include Zoom, MS Teams, and Google Meet integration, AI Chat, live transcription, speaker identification, and 3 lifetime audio/video file imports.

Pro Plan: USD 16.99/user/month, with 1,200 monthly transcription minutes, 90 minutes per meeting, 10 monthly audio/video imports, advanced search capabilities, and unlimited storage.

Business Plan: USD 30.00/user/month, gives you unlimited meetings and in-app recordings, unlimited audio/video imports, up to 4 hours per meeting, enhanced admin features, and the ability to join 3 concurrent meetings.

Enterprise Plan: Custom pricing includes unlimited custom AI workflows, Otter Sales Notetaker, custom CRM integrations, single sign-on, enterprise-grade security, and HIPAA compliance.

Students and educators get 20% off Pro plans with .edu email addresses.

Why We Like Otter.ai

Our thorough testing revealed significant time savings and workflow improvements. One company found their team became "33% more effective, getting 33% time back".

Otter.ai does more than just record meetings. It creates a searchable, shareable knowledge base. The platform extracts sales insights automatically and syncs them to CRM systems, which eliminates manual data entry.

Small teams and individuals can start improving their sales processes with the free tier. The paid tiers quickly pay for themselves through time savings and better information management.

We were impressed by how Otter.ai works as an "interconnected hub of knowledge" for sales teams. It connects prospect conversations with internal teams seamlessly throughout the sales cycle.

Seamless.AI

Sales teams face a huge challenge - finding accurate prospect data. Seamless.AI solves this problem with a detailed AI-powered search engine that finds verified B2B contact details through up-to-the-minute data analysis.

Seamless.AI Key Features

Seamless.AI has powerful tools that make prospecting more efficient:

• Real-Time Data Verification: Seamless.AI doesn't rely on old databases. It searches and verifies contact details right when you need to reach decision-makers.

• Comprehensive Contact Search: You get access to over 1.3 billion B2B contacts with full profiles that have emails, phone numbers, and direct dials.

• Buyer Intent Data: You can spot and focus on prospects who actively look for solutions like yours. The platform tracks more than 12,000 topics.

• Job Changes Tracker: The system alerts you when contacts switch roles. This helps you reach out during their first 100 days - when buyers typically spend 70% of their budget.

• Autopilot Prospecting: The system builds lists automatically, like in "Tesla's autopilot but for prospecting".

• Data Enrichment: Your contact information stays fresh and updated, which helps tackle the 70% annual decay rate you see in regular databases.

The platform's Chrome extension lets you build prospect lists right from any website you visit.

Seamless.AI Best Use Cases

Seamless.AI shines in several key areas:

Sales teams love using it to build targeted prospect lists based on specific criteria like industry, job title, company size, or technologies used. This focused approach helps teams reach the right opportunities.

The platform does a great job of enriching existing CRM data. Teams upload their contact lists and the system fills in missing details and updates old records automatically.

Account-based marketing strategies work better with Seamless.AI. Teams can find and connect with multiple decision-makers in target companies.

The platform helps sales teams track their valuable customers' job changes. This feature maintains relationships and uncovers new opportunities when contacts move to different companies.

Seamless.AI Pricing

Seamless.AI uses a credit-based pricing system with different tiers:

• Free Plan: You get 50 lifetime credits with access to verified emails and cell phones.

• Basic Plan: Costs $147/month and includes 250 monthly credits per user.

• Pro Plan: Custom pricing that comes with 1,000+ daily credits for five or more licenses.

• Enterprise Plan: Custom solutions with no limits.

Each time you look up contact details, it uses one credit. Teams can add extra features like Buyer Intent Data, Job Changes tracking, and Data Enrichment at additional cost.

Why We Like Seamless.AI

Our detailed testing shows that Seamless.AI delivers great results.

The data accuracy really stands out from other tools. Email accuracy hits about 85%, though phone numbers aren't quite as reliable. Better accuracy means more productive outreach and less wasted time.

The platform's up-to-the-minute search approach beats traditional databases. Instead of using old information, Seamless.AI searches the web right away to find current contact details.

The tool connects smoothly with popular CRMs and sales tools. This makes it easy to fit into your current workflow.

The free tier lets teams try AI prospecting without spending money upfront. You get 50 free credits to verify how well the platform works before buying a paid plan.

Regular prospecting takes hours of manual research. Seamless.AI automates this process and saves significant time. Teams that focus on outbound sales should think about adding this tool to their AI-enhanced sales stack.

SalesBlink

SalesBlink makes email campaigns work better for sales success through AI-powered automation that handles everything from creation to follow-up. This detailed sales outreach platform helps make cold email campaigns more effective while saving time.

SalesBlink Key Features

SalesBlink has several standout features that boost email outreach:

• BlinkGPT AI: You can create customized multi-step email sequences based on your business description and target audience. The AI generates compelling templates and follow-ups that launch within minutes when you describe your needs.

• Email WarmUp: Your sender reputation grows automatically through gradual interactions with real inboxes. This ensures your cold emails land in primary inboxes instead of spam folders.

• Meeting Scheduler: A shareable link lets prospects book meetings based on your availability. The system syncs calendars and manages time zones automatically.

• Unified Inbox: All cold email conversations stay in one place with AI-powered categorization and smart filters. No hot lead gets missed.

SalesBlink also lets you run A/B tests on email templates and cold calling scripts. The platform integrates with existing CRM systems to keep prospect data in sync[221].

SalesBlink Best Use Cases

SalesBlink works best for:

• B2B sales teams who need to automate and customize email outreach to get more responses.

• Marketing agencies looking to boost their clients' sales pipelines with better campaigns.

• Startups that need flexible sales automation solutions to propel development.

• Teams wanting better content creation for sales enablement, especially when you have email customization needs.

SalesBlink Pricing

SalesBlink has three main pricing tiers (all prices monthly):

• Starter: USD 25.00 (regularly USD 29.00) - Has up to 20,000 emails, unlimited uploaded contacts, unlimited email accounts, email warmup, BlinkGPT AI templates, and automated follow-ups.

• Growth: USD 79.00 (regularly USD 99.00) - Adds BlinkGPT AI sequences, unlimited team members, meeting scheduler, and increases email limit to 150,000.

• Business: USD 179.00 (regularly USD 199.00) - Has everything in Growth plus BlinkGPT AI customized sequences, outreach tasks, team reports, and 500,000 emails.

SalesBlink offers agency-specific plans with white-labeling options starting at USD 83.00/month for up to three clients.

Why We Like SalesBlink

We tested many AI sales tools and SalesBlink stood out with its exceptional automation capabilities. BlinkGPT saves hours on cold outreach by handling the busywork without losing personalization.

The email warmup system proved its worth by improving deliverability rates better than standard cold emailing. SalesBlink brings together critical email outreach functions in one platform. This makes it valuable for teams using email as their main sales channel.

The platform might not have all the lead generation features of its competitors. However, its focused approach to email automation delivers great value, especially for B2B teams wanting to improve their outbound strategy.

CoPilot AI

Microsoft Sales Copilot reshapes the scene of daily sales work with AI help built right into the tools you already use. This AI assistant merges with Microsoft 365. It helps sales teams close more deals and cuts down on paperwork, unlike regular CRM add-ons.

CoPilot AI Key Features

Microsoft Sales Copilot brings sales insights right to your daily work:

• AI-Powered Record Summaries: It creates quick summaries of opportunity, lead, and account records that save time on CRM navigation.

• Meeting Preparation: It gets you ready for upcoming meetings by summarizing key details from opportunity or lead records.

• Email Assistance: It helps write professional emails, sums up conversations, and reminds you about follow-ups.

• Live Call Insights: You get summaries of past notes, CRM details, and sales tips during Teams meetings.

• Data Management: It adds contacts and updates CRM records straight from Outlook.

The platform watches news about your accounts and gives you conversation starters and competitive details to make customer talks better.

CoPilot AI Best Use Cases

Sales Copilot works great for teams that don't deal very well with productivity issues. Sellers spend about 70% of their time on paperwork, so it's perfect for:

• Teams who want simple CRM updates without app switching

• Sales reps getting ready for meetings with multiple stakeholders

• Companies wanting AI insights from client talks

• Teams looking to personalize client messages better

• Sales managers who track team results and pipeline health

CoPilot AI Pricing

Microsoft gives you several ways to pay for Copilot:

• Microsoft 365 Copilot Chat: Free with eligible Microsoft 365 subscriptions

• Microsoft 365 Copilot Business: USD 18.00/user/month (special price, normally USD 21.00)

• Microsoft 365 Business Premium + Copilot: You get productivity apps with Copilot AI features

If you have Microsoft 365 Personal, Copilot costs USD 9.99/month.

Why We Like CoPilot AI

I tested it thoroughly and found Sales Copilot saves time by keeping you in one app. You don't need to learn anything new because it works with tools you already know.

The best part is how it fits into familiar screens. It works where you do - making meeting summaries in Teams or updating CRM data from Outlook. This helps sales teams balance paperwork with actual selling.

Teams already using Microsoft 365 will find this one of the easiest ways to start using AI-powered sales tools.

Humantic AI

Sales deals succeed or fail based on how well you understand buyer psychology. Humantic AI makes use of this knowledge through its AI-powered platform that helps sales teams learn about prospects' personalities and communication priorities without direct contact.

Humantic AI Key Features

The platform focuses on enterprise sales with three main components:

• Agent Miia: This multi-agent account research AI delivers complete account research in under three minutes. It analyzes target accounts and up to three competitors.

• Agent Pi: The people intelligence system creates detailed buyer profiles with DISC personality assessments. These profiles draw data from the entire public internet rather than just LinkedIn.

• Kairos Activation Engine: This engine uses data from Miia and Pi to personalize all touchpoints from the first call to closing.

The platform merges with major sales tools like LinkedIn, Gmail, Google Calendar, Outlook, Salesforce, Outreach, and HubSpot.

Humantic AI Best Use Cases

Humantic AI works best for specific scenarios:

• Enterprise deals with complex buying committees and long sales cycles

• B2B sales teams managing multi-stakeholder decisions

• Teams that need better personalization in outreach. Users report response rates jumping from 15% to 50%

The platform isn't suited for transactional sales, SMB markets, or high-velocity teams.

Humantic AI Pricing

Annual billing for individual plans costs USD 60.00-96.00 monthly. Organization plans start at:

• Small startups (5 users): USD 380.00/month with annual billing

• Mid-sized organizations (10 users): USD 109.00/month with annual billing

• Enterprise solutions: Custom pricing

A free tier lets users test simple features.

Why We Like Humantic AI

We had doubts about AI personality predictions at first. Yet the platform's accuracy changed our minds. Users see their qualified pipeline grow by 109% on average, while closed/won revenue improves by 16.2%.

The Chrome extension works right where sales professionals spend their time. Results speak for themselves - a Fortune 10 company's customer engagement increased by 6.2%.

The platform stands out from competitors with advanced features like buying committee maps and bulk analysis tools.

ColdIQ

ColdIQ specializes in building expandable, automated sales prospecting systems that create predictable pipelines. Sales technology experts founded this tool, which carved its place in the SaaS space by serving B2B companies of all sizes.

ColdIQ Key Features

ColdIQ's detailed outbound framework has:

• Email Infrastructure Setup: Configures multiple domains and mailboxes with technical record configuration to maximize deliverability

• AI-Powered Personalization: Tailors messaging to each prospect without compromising scale

• Audience Research: Conducts deep research into target motivations and pain points

• Data Enrichment: Creates contextual lead lists based on buying signals like hiring surges, ad spend increases, and acquisitions

• Automated Follow-up: Manages the sending process and inbox responses

ColdIQ Best Use Cases

We serve mid-market to enterprise SaaS companies that have existing sales teams. The tool works best for:

• Organizations with complex sales cycles that need sophisticated nurturing sequences

• Businesses wanting to build internal capabilities instead of permanent outsourcing

• Companies ready to scale outbound efforts systematically

ColdIQ Pricing

The monthly retainer costs about USD 5000.00. This package has:

• Full outbound system setup with domain configuration

• Email warming and deliverability optimization

• Access to proprietary tech stack

• Ongoing campaign management

• Regular reporting and analytics

Why We Like ColdIQ

ColdIQ stands out from single-function tools through its systematic approach to building expandable outbound frameworks. The platform delivers qualified leads and meetings within 6-8 weeks. The company builds lasting systems rather than quick fixes—perfect for businesses that need long-term outbound capabilities over immediate results.

Conclusion

Our tests of eight AI sales tools show that AI makes a real difference in sales processes. Sales teams using these tools spend up to 43% more time selling instead of doing paperwork. While there are over 1,300 AI sales tools available, these free options really deliver value without costing anything.

These tools tackle different sales challenges head-on. Trellus.AI makes cold calling more effective, and Sendspark helps you stand out with video messages. Otter.ai converts meetings into applicable information, while Seamless.AI helps find accurate prospect data. SalesBlink makes email campaigns easier, Microsoft Sales Copilot cuts down on admin work, Humantic AI reads buyer behavior, and ColdIQ builds expandable prospecting systems.

Using these tools together can help your team achieve the impressive results other companies see with AI - a 50% increase in leads and 25% better conversion rates. You can find more ways to use these AI tools for your sales needs at Persana.ai.

These tools are great because they offer strong free versions. Teams of any size can try AI without spending much money upfront. Many companies start with free versions and see such big improvements that they later upgrade to paid features as they grow.

This is just the start of how AI will revolutionize sales. Teams that succeed in 2025 and beyond will be those who carefully blend these technologies into their current work methods. They'll focus on using AI to improve human abilities rather than replace them.

Key Takeaways

These eight tested AI sales tools prove that powerful automation doesn't require massive budgets, with free tiers delivering genuine productivity gains for teams of all sizes.

• AI sales tools deliver measurable ROI: Companies see 50% more leads and 391% higher conversion rates when implementing AI strategically • Free tiers provide real value: Robust free plans from tools like Trellus.AI, Otter.ai, and Seamless.AI let teams test capabilities before investing • Focus on specific pain points: Each tool excels in distinct areas - from Sendspark's personalized videos to Humantic AI's buyer psychology insights • Administrative time drops significantly: Teams report spending 43% more time actually selling instead of handling manual tasks • Integration is key to success: The most effective implementations combine multiple tools that work seamlessly with existing CRM and workflow systems

The future belongs to sales teams that thoughtfully integrate AI to enhance human capabilities rather than replace them. Starting with these free tools allows you to build AI-powered processes that scale with your growth while proving ROI before major investments.

FAQs

Q1. How can AI sales tools improve my team's performance?

AI sales tools can significantly boost your team's performance by automating administrative tasks, providing real-time insights, and enabling more personalized customer interactions. Many companies report up to 50% increase in lead volume and 391% higher conversion rates when implementing AI strategically in their sales processes.

Q2. Are free AI sales tools effective for small businesses?

Yes, free AI sales tools can be highly effective for small businesses. Many of the tools mentioned, such as Trellus.AI, Otter.ai, and Seamless.AI, offer robust free tiers that allow teams to test and benefit from AI capabilities without significant upfront investment. These free versions often provide enough functionality to noticeably improve productivity and sales outcomes.

Q3. Which AI sales tool is best for improving cold outreach?

For improving cold outreach, SalesBlink stands out as an excellent option. It offers AI-powered email automation that handles everything from creation to follow-up. Its BlinkGPT feature can instantly create personalized multi-step email sequences, while its email warmup function helps ensure your messages land in primary inboxes rather than spam folders.

Q4. How can AI help in understanding buyer psychology?

Humantic AI is specifically designed to help sales teams understand buyer psychology. It uses AI to analyze prospects' personalities and communication preferences based on publicly available information. This tool can provide DISC personality assessments and comprehensive buyer profiles, helping sales teams tailor their approach to each prospect's preferences.

Q5. What's the best way to start implementing AI in my sales process?

The best way to start implementing AI in your sales process is to identify your team's biggest pain points and choose tools that address those specific challenges. Start with free tiers to test capabilities without risk. Focus on tools that integrate well with your existing CRM and workflow systems. As you see results, you can gradually expand your use of AI tools and consider upgrading to paid versions for more advanced features.