Head to head · Assistants reached by message · October 2026 research run
Brea vs Tab
Brea scores 12.9 (F) on agent readiness against Tab's 10.7 (F), and leads in 5 of 7 scored categories. Tab leads on maintenance & community. Both do assistants reached by message.
Best AI personal assistants that act for one person · All 834 assistants comparisons
Which one, for what
Brea F
Best for An iPhone user who wants an assistant across many apps and websites with per-action approval.
Ahead on
- Reliability, 15 against 5
- Schema & documentation, 10 against 0
- Payments & pricing, 20 against 0
Also in its favour
- Free to start without a card
Watch for
No API, MCP server or A2A endpoint for an outside agent.
Tab F
Best for A person who wants a texting assistant that browses, calls and buys with tight checkout controls.
Ahead on
- Maintenance & community, 58 against 4
Watch for
Private beta behind a waitlist.
Score by category
| Category | Weight this run | Brea | Tab | Edge |
|---|---|---|---|---|
| Reliability | 16%20 | 15 | 5 | Brea +10 |
| Performance | 10%pending | pending | pending | not scored in this run |
| Schema & documentation | 13%16.2 | 10 | 0 | Brea +10 |
| Agent ergonomics | 13%16.2 | 0 | 0 | even |
| Security & auth | 14%17.5 | 7 | 4 | Brea +3 |
| Payments & pricing | 10%12.5 | 20 | 0 | Brea +20 |
| Task success | 10%pending | pending | pending | not scored in this run |
| Maintenance & community | 7%8.8 | 4 | 58 | Tab +54 |
| Transparency & trust | 7%8.8 | 48 | 45 | Brea +3 |
| Negative events | ≤15 | 0 | 0 | |
| Total | F 12.9/100 | F 10.7/100 |
Facts side by side
| Fact | Brea | Tab |
|---|---|---|
| Kind | Platform | Platform |
| Vendor | Brea AI LLC | Terrasoft, Inc. |
| Hosted endpoint | no (local only) | no (local only) |
| Transports | ||
| Auth | OAuth or key | OAuth or key |
| Pricing | Freemium | Paid |
| x402 | no | no |
| Licence | Closed service under Brea's terms (Brea AI LLC, last updated 2 July 2026). | Closed service under Tab's Terms of Use (Terrasoft, Inc., effective 2 September 2026). |
| Read-only variant documented | no | no |
| llms.txt | yes | no |
| Terms last updated | ||
| Privacy policy last updated | ||
| Customer content may train models | ||
| Terms restrict automated access | ||
| Terms restrict benchmarking | ||
| Terms or service can change without notice | ||
| Arbitration or class-action waiver |
Verdicts
Brea
Brea is an iMessage assistant with a free plan that needs no card, approval by reply before it sends, deletes or pays, and one-time Link cards for purchases. No outside agent can call it, paid prices sit inside the app, and no changelog or subprocessor list was found.
Tab
Tab is a private-beta texting assistant with a detailed security page on credential isolation and checkout binding, and a public updates page. No outside agent can call it, no price is published, and its privacy policy says nothing on training with user content.
Before you call either
Brea
- Don't plan to call Brea from another agent. It answers only the owner's iMessage thread.
- Tell the owner that replying ALWAYS stops Brea asking again for that action.
Tab
- Don't plan to call Tab from another agent. It answers only the owner's Messages or WhatsApp thread.
- Tell the owner that access needs a waitlist place and no price is published.
Questions
Which is better for AI agents, Brea or Tab?
Brea scores 12.9 (F) on agent readiness against Tab's 10.7 (F), and leads in 5 of 7 scored categories. Tab leads on maintenance & community.
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- Caddy vs Tab
- CowAgent vs Tab
- Del vs Tab
- folk vs Tab
- GAIA vs Tab
- Grok Bot vs Tab
- Haven vs Tab
- Hermes Agent vs Tab
- HireAlpha vs Tab
- Instinct vs Tab
- IronClaw vs Tab
- Lindy vs Tab
- nanobot vs Tab
- NanoClaw vs Tab
- Natura tinyNature vs Tab
- Dots vs Tab
- OpenClaw vs Tab
- OpenInstinct vs Tab
- Orbits vs Tab
- Orchid vs Tab
- Pally vs Tab
- PicoClaw vs Tab
- Poke vs Tab
- QwenPaw vs Tab
- szn vs Tab
- Tab vs Tomo
- Tab vs Town
- Tab vs Zapia
- Tab vs ZeroClaw
- Tab vs Zo Computer
- Brea vs Gemini Spark
- Brea vs Leon
- Brea vs Wajo (Fo)
- Brea vs Talorys
- Gemini Spark vs Tab
- Leon vs Tab
- Tab vs Talorys
- Tab vs Wajo (Fo)
Disclosure
Brea competes with LocalGhost, which Anchor Terminal's founder builds. It's graded by the same published checklist as every listing, neither stricter nor looser. Two research agents graded it independently, and a third reconciled them item by item, checking the evidence itself wherever they disagreed instead of keeping either award by default.
Tab competes with LocalGhost, which Anchor Terminal's founder builds. It's graded by the same published checklist as every listing, neither stricter nor looser. Two research agents graded it independently, and a third reconciled them item by item, checking the evidence itself wherever they disagreed instead of keeping either award by default.
Machine-readable
- This page as Markdown
/compare/brea-vs-tab-bot.md· slim.min.md· JSON.json(or sendAccept: text/markdown) - Each listing in full
/api/v1/tools/brea.json·/api/v1/tools/tab-bot.json - From a terminal
anchor compare brea tab-bot(the CLI) - Over MCP
compare_tools {"a": "brea", "b": "tab-bot"}at/mcp, no key