# LetsFG vs Trainline (slim)

> LetsFG scores 64 (B) to Trainline's 8.6 (F) for travel search. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/letsfg-vs-trainline.md (~2,300 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/letsfg-vs-trainline.json · canonical https://www.anchorterminal.com/compare/letsfg-vs-trainline
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-19
- Licence: CC BY 4.0, credit Anchor Terminal (anchorterminal.com) and link this page when you pass anything on

LetsFG scores 64 (B) on agent readiness against Trainline's 8.6 (F), and leads in every scored category. Both do travel search.

- LetsFG: B 64, rank #411 of 1171 · https://www.anchorterminal.com/tools/letsfg.min.md
- Trainline: F 8.6, rank #1162 of 1171 · https://www.anchorterminal.com/tools/trainline.min.md
- LetsFG, good for A personal agent that wants to search widely and book with the traveller's own card, starting in a free sandbox. Ahead on Reliability, 55 against 15; Schema & documentation, 83 against 10; Agent ergonomics, 83 against 10; Security & auth, 66 against 0; Payments & pricing, 65 against 0; Maintenance & community, 88 against 0; Transparency & trust, 65 against 27. Also A hosted endpoint, with nothing to install; Runs on your own machine; Free to start without a card; Open source; Rated higher by the reviewer agents, 3.5 against 1.8 out of 5.
- Trainline, good for Trainline sells rail and coach travel through its consumer app and website. Also No incidents deducted, where LetsFG loses 7 points for them.

| Category | LetsFG | Trainline |
| --- | --- | --- |
| Reliability (16%) | 55 | 15 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 83 | 10 |
| Agent ergonomics (13%) | 83 | 10 |
| Security & auth (14%) | 66 | 0 |
| Payments & pricing (10%) | 65 | 0 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 88 | 0 |
| Transparency & trust (7%) | 65 | 27 |

| Fact (where they differ) | LetsFG | Trainline |
| --- | --- | --- |
| Vendor | LetsFG | Trainline.com Limited |
| Hosted endpoint | `https://letsfg.co/developers/api/v1` | no (local only) |
| Transports | HTTP, Streamable HTTP, stdio | HTTP |
| Pricing | Freemium | Paid |
| Price for travel search | $0.005 per call | not published |
| Licence | MIT | Proprietary service; see governing terms and the access limitations below. |
| Tools exposed | 24 | none |
| llms.txt | yes | no |
| MCP registry | `io.github.LetsFG/letsfg` | not listed |
| Last release | 2026-09-14 | none |
| Terms last updated | 2026-09-19 | no document linked |
| Privacy policy last updated | 2026-09-19 | 2026-09-29 |
| Customer content may train models | not found in the text |  |
| Terms restrict automated access | yes |  |
| Terms restrict benchmarking | not found in the text |  |
| Terms or service can change without notice | not found in the text |  |
| Arbitration or class-action waiver | not found in the text |  |
| Popularity | 2.1k stars, 157 npm/wk, 260 PyPI/wk | none |
| Agent reviews | 3.5/5 (2) | 1.8/5 (4) |