Best AI tools for free agents (2026)

Our top 11 picks for free agents, compared on price and features — 11 with a free tier.

About these 11 tools

This curated list of 11 tools is best suited for sales/ops automation, scraping. Entry-level pricing ranges from $0–$199/mo; 11 offer a free tier to get started. The right choice depends on your team's workflow, budget, and integration needs. Feature differences: each tool brings distinct capabilities. Evaluate which specializations (deep learning, mobile optimization, enterprise integrations) matter most for your use case. Request a demo with your team to validate integrations and ROI before final selection.

Typical starting prices; free tiers shown as $0. Always verify current pricing on each tool site.

Why these tools?

This free agents toolset represents the best fit for teams prioritizing free agents outcomes. Each tool above has been hand-checked for pricing accuracy, feature depth, and real-world usage patterns. We exclude hype and focus on tools that deliver measurable value in production workflows. Selection criteria include: pricing transparency, free-tier generosity, feature completeness, API/integration breadth, and customer support quality. Review our rating methodology for details on scoring.

1. Bardeen

Best for: sales/ops automation, scraping. Pricing: $20/mo (free tier available). Key strengths: No-code automations, Browser-native. Core capabilities include Browser automation, Web scraping, AI agent builder. Ideal for teams that prioritize sales/ops automation, scraping. The tool excels at handling workflows where no-code automations is critical. Integrations and API access vary by plan; check the vendor site for your region's available features.

2. Dust

Best for: company knowledge assistants, internal automation. Pricing: $29/user/mo (Pro) (free tier available). Key strengths: Connects your data, Multi-model. Core capabilities include Custom agents on company data, Connectors (Slack, Notion, Drive, GitHub), Multi-model. Ideal for teams that prioritize company knowledge assistants, internal automation. The tool excels at handling workflows where connects your data is critical. Integrations and API access vary by plan; check the vendor site for your region's available features.

3. Stack AI

Best for: internal AI assistants, document workflows. Pricing: $199/mo (Starter) (free tier available). Key strengths: Visual builder, Strong integrations. Core capabilities include No-code agent builder, Connect docs/databases/tools, RAG pipelines. Ideal for teams that prioritize internal AI assistants, document workflows. The tool excels at handling workflows where visual builder is critical. Integrations and API access vary by plan; check the vendor site for your region's available features.

4. Vapi

Best for: voice agents, AI phone support/sales. Pricing: Usage-based (per minute) (free tier available). Key strengths: Real-time voice infra, Model-flexible. Core capabilities include Voice agents over phone, Real-time speech + turn-taking, Tool/function calling. Ideal for teams that prioritize voice agents, AI phone support/sales. The tool excels at handling workflows where real-time voice infra is critical. Integrations and API access vary by plan; check the vendor site for your region's available features.

5. Retell AI

Best for: AI call centers, appointment/sales calls. Pricing: Usage-based (per minute) (free tier available). Key strengths: Fast voice agents, Analytics. Core capabilities include Conversational voice agents, Low-latency calls, Call analytics. Ideal for teams that prioritize AI call centers, appointment/sales calls. The tool excels at handling workflows where fast voice agents is critical. Integrations and API access vary by plan; check the vendor site for your region's available features.

6. Make.com

Best for: workflow automation, CRM integration. Pricing: $10/mo (free tier available). Key strengths: Huge integration library, Powerful conditional logic. Core capabilities include 1000+ app integrations, Visual flow editor, Conditional logic branching. Ideal for teams that prioritize workflow automation, CRM integration. The tool excels at handling workflows where huge integration library is critical. Integrations and API access vary by plan; check the vendor site for your region's available features.

7. Modal

Best for: AI inference, batch jobs. Pricing: $0.50/GB-sec (free tier available). Key strengths: Simple and fair pricing, Easy deployment. Core capabilities include GPU and CPU compute, Automatic scaling, Python-native. Ideal for teams that prioritize AI inference, batch jobs. The tool excels at handling workflows where simple and fair pricing is critical. Integrations and API access vary by plan; check the vendor site for your region's available features.

8. Replicate

Best for: model experimentation, rapid prototyping. Pricing: $0.000035/sec (free tier available). Key strengths: Huge model catalog, Easy setup. Core capabilities include 100k+ model catalog, Web UI available, Fine-tuning capability. Ideal for teams that prioritize model experimentation, rapid prototyping. The tool excels at handling workflows where huge model catalog is critical. Integrations and API access vary by plan; check the vendor site for your region's available features.

9. Manus

Best for: delegating multi-step tasks, research + output. Pricing: $39/mo (free tier available). Key strengths: Broad task coverage, Hands-off. Core capabilities include General task agent, Web browsing, Builds deliverables. Ideal for teams that prioritize delegating multi-step tasks, research + output. The tool excels at handling workflows where broad task coverage is critical. Integrations and API access vary by plan; check the vendor site for your region's available features.

10. Lindy

Best for: business automation, AI assistants. Pricing: $30/mo (free tier available). Key strengths: No-code, Many integrations. Core capabilities include No-code agent builder, App integrations, Email/meeting automation. Ideal for teams that prioritize business automation, AI assistants. The tool excels at handling workflows where no-code is critical. Integrations and API access vary by plan; check the vendor site for your region's available features.

11. Genspark

Best for: deep research, comparison research. Pricing: free / paid tiers (free tier available). Key strengths: Goes beyond one answer, Free tier. Core capabilities include Agentic search, Custom summary pages, Multi-step research. Ideal for teams that prioritize deep research, comparison research. The tool excels at handling workflows where goes beyond one answer is critical. Integrations and API access vary by plan; check the vendor site for your region's available features.

Feature comparison

Feature	Bardeen	Dust	Stack AI	Vapi	Retell AI	Make.com	Modal	Replicate	Manus	Lindy	Genspark
1000+ app integrations	—	—	—	—	—	✓	—	—	—	—	—
100k+ model catalog	—	—	—	—	—	—	—	✓	—	—	—
AI agent builder	✓	—	—	—	—	—	—	—	—	—	—
API and SDKs	—	—	—	✓	—	—	—	—	—	—	—
API deployment	—	—	✓	—	—	—	—	—	—	—	—
Agent workflows	—	✓	—	—	—	—	—	—	—	—	—
Agentic search	—	—	—	—	—	—	—	—	—	—	✓
App integrations	—	—	—	—	—	—	—	—	—	✓	—

Both tools share core capabilities but differentiate on depth and specialization. Verify all features above are included in your target plan tier, as pricing tier often determines feature access.

Selection strategy

Choosing the right free agents tool requires matching your team's workflow maturity, budget, and technical depth. Start by validating that each contender integrates with your data stack (your existing tools, APIs, and platforms). Run a parallel pilot with 2–3 power users for 2–4 weeks to surface friction and training needs before rolling out enterprise-wide. Document your selection criteria: required vs. nice-to-have features, cost-per-user limits, geographic support, compliance requirements (GDPR, HIPAA, SOC 2) and API rate limits. The 'best' tool is the one your team will adopt and use daily; avoid over-engineering on features you won't use.

Common pitfalls

Avoid these errors when evaluating free agents solutions. First, don't judge pricing on list-rate alone—many vendors offer substantial discounts for annual commitments or bulk seat purchases; negotiate before signing. Second, free trials often operate on feature-limited tier; request a demo of your target plan tier to see realistic capabilities. Third, feature lists omit limitations; for example, "AI writing" may only apply to certain content types or languages. Fourth, don't assume migration is painless; data export formats vary widely, and legacy workflows may not port directly. Finally, plan for training and change management; even intuitive tools require team alignment on when and how to use AI output, especially for regulated content (legal, medical, financial).

Frequently asked questions

Which free agents tool is cheapest?

Vapi has the lowest entry price at Usage-based (per minute). However, total cost of ownership includes implementation, training and per-user fees; compare on a per-seat basis to match your team size.

Do all these free agents tools have a free tier?

11 of the 11 tools have free options. Free tiers typically limit features, users, or usage volume; always test with your actual workflows before committing budget.

What's the best free agents tool for beginners?

Start with one offering a free tier: Bardeen. Run a 2-4 week trial with your team before upgrade.

Can I switch between free agents tools later?

Yes. Most vendor platforms allow exporting data in standard formats. Build on open standards (APIs, CSV, JSON) rather than vendor-specific formats to retain flexibility.

Next steps

Once you've narrowed to 2–3 finalists, take these steps: (1) Request a vendor demo with your team present, focusing on your use cases not their pitch deck. (2) Test with real data from your own workflows, not sample data. (3) Talk to 2–3 customers in your vertical; ask about onboarding time, support responsiveness, and ROI. (4) Compare total cost of ownership: list price + implementation + per-user seat costs + overage fees. (5) Validate compliance and data residency if you operate in regulated industries or regions. (6) Plan your rollout: pilot with power users, gather feedback, then cascade to broader teams. The best tool is one that fits your workflow, not the market hype.