AI Agent Platforms · true cost · Updated September 2026
The true cost of AI agent platforms
What you'll actually pay. Of the 8 AI agent platforms tools we track, 3 price on a basis this column cannot carry, 1 charge usage overages. Here's every tool's entry price and its hidden-cost flags — each linked to its sourced record.
The hidden-cost picture
- Not priced monthly: 3 publish a figure on another basis — usage rates, non-USD, or annual-only.
- Usage overages: 1 charge for going over plan limits.
- Cheapest published: Lyzr from $19/mo.
- No overage or setup fee: Lyzr, Lindy, Gumloop, Vellum, ….
As of · re-verified with each catalog refresh
AI Agent Platforms — entry price & hidden-cost flags
| Tool | Entry price | Usage overages | Setup fee |
|---|---|---|---|
| Lyzr | $19/mo | — | — |
| Lindy | $29.99/mo | — | — |
| Gumloop | $37/mo | — | — |
| Vellum | $50/mo | — | — |
| Beam AI | $499/mo | — | — |
| CrewAI | quote-only | — | — |
| Relevance AI | quote-only | Yes | — |
| Stack AI | quote-only | — | — |
Prices and fee terms re-verified with each catalog refresh. Last catalog update 2026-09-02. "Quote-only" means the vendor publishes no self-serve price.
Frequently asked questions
Does AI agent platforms have hidden fees?
Across the 8 AI agent platforms tools we track: 3 price on a basis this column cannot carry, 1 charge usage overages. As of 2026-09-02.
What is the cheapest AI agent platform with published pricing?
Lyzr, from $19/mo. Verified 2026-09-02.
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