# AgentMail vs OpenRouter: who uses which

On usedby, 13 companies use AgentMail and 16 use OpenRouter. 1 company uses both, including Replit. Counts include every proof level, job-post signals included; each company keeps its proof level on each side. Latest check 2026-10-25: 29 of 29 public lines checked.

## Side by side

|  | [AgentMail](https://www.usedby.ai/tools/agentmail.md) | [OpenRouter](https://www.usedby.ai/tools/openrouter.md) |
|---|---|---|
| Public customers | 13 | 16 |
| Confirmed | 0 | 0 |
| Observed | 13 | 16 |
| Signals (job posts) | 0 | 0 |
| Top industries of customers (every proof level) | DevTools & Infrastructure (2), Sales Tech & CRM (2), Artificial Intelligence (1) | DevTools & Infrastructure (7), Artificial Intelligence (5), Gaming & Esports (2) |
| Category | Agent frameworks & AI gateways | Agent frameworks & AI gateways |
| Security | — | SOC 2 Type II ([trust.openrouter.ai](https://trust.openrouter.ai/), checked 2026-10-08) |
| Data processing terms | — | A data processing agreement is available. ([trust.openrouter.ai](https://trust.openrouter.ai/), checked 2026-10-08) |
| Free trial | — | Free trial or free plan available. ([openrouter.ai](https://openrouter.ai/pricing), checked 2026-10-08) |

## Companies that use both

Every proof level counts; the proof level of each side is shown, strongest proofs first. The first public proof is not an adoption date.

| Company | Proof, AgentMail | Proof, OpenRouter | First public proof, OpenRouter |
|---|---|---|---|
| [Replit](https://www.usedby.ai/companies/replit.md) | Observed | Observed | On or before October 2026 |

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Source: https://www.usedby.ai/compare/agentmail-vs-openrouter · How we check: https://www.usedby.ai/methodology