# Braze vs Customer.io (slim)

> Customer.io scores 74.5 (BB) on agent readiness against Braze's 61.2 (C), and leads in 5 of 7 scored categories. Braze leads on transparency & trust. Both do marketing profiles. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/braze-vs-customer-io.md (~2,000 tokens) · this version ~680 tokens · JSON https://www.anchorterminal.com/compare/braze-vs-customer-io.json · canonical https://www.anchorterminal.com/compare/braze-vs-customer-io
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-08

Customer.io scores 74.5 (BB) on agent readiness against Braze's 61.2 (C), and leads in 5 of 7 scored categories. Braze leads on transparency & trust. Both do marketing profiles.

- Braze: C 61.2, rank #330 of 629 · https://www.anchorterminal.com/tools/braze.min.md
- Customer.io: BB 74.5, rank #60 of 629 · https://www.anchorterminal.com/tools/customer-io.min.md
- Braze, good for A company already on Braze that wants an agent to read campaign and Canvas results, manage catalogues and templates through MCP, or write profiles and trigger sends through REST. Ahead on Transparency & trust, 83 against 75.
- Customer.io, good for Product and lifecycle teams already on Customer.io who want an agent to build segments, draft automations and report on campaigns with sends held behind a separate scope. Ahead on Schema & documentation, 86 against 68; Agent ergonomics, 83 against 50; Payments & pricing, 45 against 10; Maintenance & community, 80 against 69. Also Agent-ready, a grade of BB or better; Free to start without a card.

| Category | Braze | Customer.io |
| --- | --- | --- |
| Reliability (16%) | 70 | 70 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 68 | 86 |
| Agent ergonomics (13%) | 50 | 83 |
| Security & auth (14%) | 77 | 79 |
| Payments & pricing (10%) | 10 | 45 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 69 | 80 |
| Transparency & trust (7%) | 83 | 75 |

| Fact (where they differ) | Braze | Customer.io |
| --- | --- | --- |
| Vendor | Braze, Inc. | Peaberry Software, Inc. d/b/a Customer.io |
| Hosted endpoint | `https://mcp.braze.com/mcp` | `https://mcp.customer.io/mcp` |
| Price for marketing profiles | not published | $0.009 per record |
| Licence | Proprietary service under Braze's Main Subscription Agreement. The deprecated local MCP server on PyPI is MIT | Proprietary service under Customer.io's terms of service. The CLI is Apache 2.0 with the Commons Clause, and the Claude Code plugin is MIT |
| Tools exposed | 71 | 8 |
| Read-only variant documented | no | yes |
| Last release | 2026-09-17 | 2026-10-06 |
| Terms last updated | 2025-10-13 | 2026-08-01 |
| Privacy policy last updated | 2026-06-23 | 2026-08-01 |
| Terms or service can change without notice | not found in the text | yes |
| Popularity | none | 5 stars, 751k npm/wk, 216k PyPI/wk |