# StackOne vs Unified.to MCP Server (slim)

> StackOne scores 69.1 (B) to Unified.to's 61.9 (C) for app automation. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/stackone-vs-unified-to-mcp.md (~2,350 tokens) · this version ~680 tokens · JSON https://www.anchorterminal.com/compare/stackone-vs-unified-to-mcp.json · canonical https://www.anchorterminal.com/compare/stackone-vs-unified-to-mcp
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-09

StackOne scores 69.1 (B) on agent readiness against Unified.to MCP Server's 61.9 (C), and leads in 5 of 7 scored categories. Both do app automation.

- StackOne: B 69.1, rank #198 of 950 · https://www.anchorterminal.com/tools/stackone.min.md
- Unified.to MCP Server: C 61.9, rank #455 of 950 · https://www.anchorterminal.com/tools/unified-to-mcp.min.md
- StackOne, good for A company that wants one governed MCP endpoint for staff agents across business systems, and product teams embedding per-customer connections with HR, recruiting and CRM coverage. Ahead on Reliability, 80 against 73; Security & auth, 69 against 50; Payments & pricing, 38 against 30. Also Free to start without a card.
- Unified.to MCP Server, good for A B2B software team that already uses or plans to use Unified's API and wants the same customer connections exposed to an LLM, with data read live from the source app.

| Category | StackOne | Unified.to MCP Server |
| --- | --- | --- |
| Reliability (16%) | 80 | 73 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 78 | 81 |
| Agent ergonomics (13%) | 75 | 71 |
| Security & auth (14%) | 69 | 50 |
| Payments & pricing (10%) | 38 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 84 | 84 |
| Transparency & trust (7%) | 69 | 66 |

| Fact (where they differ) | StackOne | Unified.to MCP Server |
| --- | --- | --- |
| Vendor | StackOne Technologies Limited | Unified API Inc. |
| Hosted endpoint | `https://mcp.stackone.com/mcp` | `https://mcp-api.unified.to/mcp` |
| Transports | Streamable HTTP, HTTP | Streamable HTTP |
| Pricing | Freemium | Paid |
| Licence | Proprietary service under StackOne's SaaS Terms and Conditions. The Agent SDKs (`@stackone/ai`, `stackone-ai`) and the Defender package (`@stackone/defender`) are Apache-2.0 | Proprietary service under Unified.to's Terms of Service. The linked repository is sample client code |
| MCP registry | `com.stackone/mcp` | `to.unified/core` |
| Last release | 2026-09-24 | 2026-10-08 |
| Terms last updated | 2026-03-30 | no date given |
| Privacy policy last updated | 2023-12-01 | 2026-10-02 |
| Terms restrict benchmarking | not found in the text | yes |
| Popularity | 30 stars, 277 npm/wk | 22k npm/wk |