# AstrBot vs Tab (slim)

> AstrBot scores 58.8 (C) to Tab's 10.7 (F) for assistants reached by message. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/astrbot-vs-tab-bot.md (~3,300 tokens) · this version ~630 tokens · JSON https://www.anchorterminal.com/compare/astrbot-vs-tab-bot.json · canonical https://www.anchorterminal.com/compare/astrbot-vs-tab-bot
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-13

AstrBot scores 58.8 (C) on agent readiness against Tab's 10.7 (F), and leads in 6 of 7 scored categories. Tab leads on transparency & trust. Both do assistants reached by message.

- AstrBot: C 58.8, rank #585 of 1010 · https://www.anchorterminal.com/tools/astrbot.min.md
- Tab: F 10.7, rank #1003 of 1010 · https://www.anchorterminal.com/tools/tab-bot.min.md
- AstrBot, good for Someone who wants one self-run bot answering on QQ, Telegram, Slack, Discord, Lark or WeCom, in private or group chats, with scheduled tasks, a knowledge base and plugins. Ahead on Reliability, 81 against 5; Schema & documentation, 62 against 0; Agent ergonomics, 54 against 0; Security & auth, 44 against 4; Payments & pricing, 60 against 0; Maintenance & community, 81 against 58. Also Free to start without a card; Open source.
- Tab, good for A person who wants a texting assistant that browses, calls and buys with tight checkout controls. Ahead on Transparency & trust, 45 against 40.

| Category | AstrBot | Tab |
| --- | --- | --- |
| Reliability (16%) | 81 | 5 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 62 | 0 |
| Agent ergonomics (13%) | 54 | 0 |
| Security & auth (14%) | 44 | 4 |
| Payments & pricing (10%) | 60 | 0 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 81 | 58 |
| Transparency & trust (7%) | 40 | 45 |

| Fact (where they differ) | AstrBot | Tab |
| --- | --- | --- |
| Kind | Agent harness | Platform |
| Vendor | AstrBotDevs | Terrasoft, Inc. |
| Pricing | Free | Paid |
| Licence | AGPL-3.0-or-later | Closed service under Tab's Terms of Use (Terrasoft, Inc., effective 2 September 2026). |
| Last release | 2026-09-27 | none |
| Terms last updated | 2026-01-12 |  |
| Privacy policy last updated | no document linked |  |
| Customer content may train models | not found in the text |  |
| Terms restrict automated access | not found in the text |  |
| 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 | 42k stars | none |