Some links on this page are affiliate links. Disclosure
Published · Last updated
Relevance AI starts at $19/mo billed annually (Pro; $29 monthly). Here are 5 other agent builders we track. We checked their prices against each vendor's own pages.
Get the weekly changelog Price changes and new agent features in one short email a week. Free, unsubscribe anytime.
Visit Relevance AI ↗ Affiliate link. Disclosure
| Builder | Starts at | Free plan | Best for |
|---|---|---|---|
| Lindy | $49.99/user/mo (5,000 credits) | $50 free credits for 7 days, no card | Teams wanting a ready-made AI assistant in Slack/email |
| Botpress | $150/mo billed annually (Plus) | Yes: 100 conversations, no overages | Customer-facing chat agents |
| Voiceflow | Usage-based / request pricing | Free trial, no card (agency track) | CX teams and agencies building support agents |
| Dify | $590/workspace/yr (Professional) | Yes: Sandbox (200 message credits); Community Edition self-host | Developers building LLM apps and RAG agents |
| n8n | €20/mo (Starter, billed annually) | Self-hosted Community Edition free; Cloud has a free trial (1,000 executions, no card) | Technical builders who want control and self-hosting |
Best for: Teams wanting a ready-made AI assistant in Slack/email. Billing: Credits, pooled across team. Free plan: $50 free credits for 7 days, no card.
Best for: Customer-facing chat agents. Billing: Conversations + AI spend. Free plan: Yes: 100 conversations, no overages.
Visit Botpress ↗ Affiliate link. Disclosure
Best for: CX teams and agencies building support agents. Billing: Usage-based. Free plan: Free trial, no card (agency track).
Best for: Developers building LLM apps and RAG agents. Billing: Message credits / workspace. Free plan: Yes: Sandbox (200 message credits); Community Edition self-host.
Best for: Technical builders who want control and self-hosting. Billing: Workflow executions (whole run, not per step). Free plan: Self-hosted Community Edition free; Cloud has a free trial (1,000 executions, no card).
One short email a week: which builder changed its prices or free plan, new agent features, and the frontier model updates that matter. Optional and free. Unsubscribe anytime. See a sample issue.
Emails are handled by beehiiv. Privacy · Prefer a file? Download the pricing sheet, no signup needed.
Some links on this page are affiliate links, and we may earn a commission at no cost to you. Learn more.