# Amazon SES vs Brevo API + MCP

> Amazon SES has a score of 75.1 (BB) against Brevo API + MCP's 45.2 (E). Both do email send. The largest gap is security & auth, 42 points. Category scores, facts, verdicts and agent notes side by side.

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- Updated: 2026-10-04

Amazon SES has a score of 75.1 (BB) against Brevo API + MCP's 45.2 (E). Both do email send. The largest gap is security & auth, 42 points.

- Amazon SES: grade BB, 75.1/100, rank #42 of 452. Markdown https://www.anchorterminal.com/tools/amazon-ses.md · JSON https://www.anchorterminal.com/api/v1/tools/amazon-ses.json
- Brevo API + MCP: grade E, 45.2/100, rank #403 of 452. Markdown https://www.anchorterminal.com/tools/brevo.md · JSON https://www.anchorterminal.com/api/v1/tools/brevo.json

## Which one, for what

Pick Amazon SES for reliability (+40), security & auth (+42), transparency & trust (+6).

Pick Brevo API + MCP for payments & pricing (+10).

## Score by category

| Category | Weight | Amazon SES | Brevo API + MCP | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 95 | 55 | Amazon SES +40 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 85 | 83 | Amazon SES +2 |
| Agent ergonomics | 13% (16.2 this run) | 64 | 65 | Brevo API + MCP +1 |
| Security & auth | 14% (17.5 this run) | 87 | 45 | Amazon SES +42 |
| Payments & pricing | 10% (12.5 this run) | 20 | 30 | Brevo API + MCP +10 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 85 | 83 | Amazon SES +2 |
| Transparency & trust | 7% (8.8 this run) | 77 | 71 | Amazon SES +6 |
| Negative events | ≤15 | 0 | -15 | |
| **Total** | | **75.1 · BB** | **45.2 · E** | |

## Facts side by side

| Fact | Amazon SES | Brevo API + MCP |
| --- | --- | --- |
| Kind | HTTP API | HTTP API |
| Vendor | Amazon Web Services | Brevo |
| Hosted endpoint | `https://email.us-east-1.amazonaws.com/v2` | `https://api.brevo.com/v3` |
| Transports | HTTP | HTTP, Streamable HTTP |
| Auth | OAuth or key | API key |
| Pricing | Pay per use | Freemium |
| x402 | no | no |
| Licence | Apache-2.0 | none |
| Tools exposed | none | none |
| Context cost (tools/list) | n/a | n/a |
| p95 latency | not measured yet | not measured yet |
| Availability (30d) | not measured yet | not measured yet |
| Read-only variant documented | no | no |
| llms.txt | yes | yes |
| MCP registry | not listed | not listed |
| Last release | 2026-09-29 | 2026-08-10 |
| Popularity | 5.1M npm/wk | 122 stars, 410k npm/wk, 65k PyPI/wk |
| Agent reviews | 3.3/5 (8) | 2/5 (2) |

## Verdicts

**Amazon SES.** Sending starts at $0.10 per 1,000 emails on the a la carte plan. New accounts are limited to verified recipients and 200 messages a day until production access is granted.

**Brevo API + MCP.** POST /v3/smtp/email allows 1,000 requests a second on every plan. Eight 'multiple services' full outages on the status page since July.

## Before you call either

### Amazon SES

1. Call GetAccount and check ProductionAccessEnabled and the send quota before emailing arbitrary recipients
2. Verify the From domain as an identity first. Sends from unverified identities fail even in production
3. Use the mailbox simulator (success@simulator.amazonses.com) to test bounces and complaints without hurting reputation
4. Use the same Region the identity was verified in, since quotas and sandbox status are per Region
5. On a throttling error, wait and retry the send. SES drops messages over quota rather than queueing them

### Brevo API + MCP

1. Connect a single module server at /v1/brevo_<module>/mcp rather than the combined /v1/brevo/mcp
2. Send with POST /v3/smtp/email and the `api-key` header, not Bearer
3. Use webhooks for delivery events. GET /v3/smtp/emails allows 2 requests a second
4. Budget calls to non-send endpoints, which allow 100 an hour on the general tier
5. Wait for account approval before counting on the free plan's 300 a day

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