Tasks / Build ai agents
Best AI tool to build ai agents
One decision, not a directory.
Relevance AI
Build AI agent teams for business tasks.
Free tierFree tier, paid plans availableAutomation & Agents
n8n
Open-source workflow automation with AI agent nodes.
Free tierFree self-hosted community edition; cloud plans with free trialAutomation & Agents
- Sign up at relevanceai.com and start a new agent.
- Write the agent's job description: its goal, the tools it may use, and when to ask a human.
- Connect the tools it needs (email, CRM, web search, spreadsheets).
- Test with realistic tasks and read the run logs to see each decision.
- Add approval steps for anything that sends messages or changes records before going live.
Why Relevance AI
Relevance AI is built for no-code business agents with tools, knowledge and human approval steps, which suits sales and operations teams.
When to choose n8n instead
Choose n8n if you are technical, want to self-host for free, or need fine-grained control over each workflow step.
This slot is open. Feature your AI tool on matching task pages. See sponsor options
Pricing at a glance
| Tool | Pricing | Free tier |
|---|---|---|
| Relevance AI | Free tier, paid plans available | Yes |
| n8n | Free self-hosted community edition; cloud plans with free trial | Yes |
| Gumloop | Pro from $37/mo; 14-day free trial | No |
| Voiceflow | Free trial; usage-based billing | Yes |
| Lindy | $50 in free credits (7 days); Team from $49.99/mo | No |
Pricing changes often; check the official site before buying.
FAQ
What is the best AI tool to build ai agents?
Our pick is Relevance AI: Build AI agent teams for business tasks. Pricing: Free tier, paid plans available.
When should I choose n8n instead?
Choose n8n if you are technical, want to self-host for free, or need fine-grained control over each workflow step.
Does Relevance AI have a free plan?
Yes. Relevance AI: Free tier, paid plans available.