Head to head · Assistants reached by message · October 2026 research run
Brea vs szn
Brea scores 12.9 (F) on agent readiness against szn's 7.3 (F), and leads in 4 of 7 scored categories. 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
- Security & auth, 7 against 0
- Transparency & trust, 48 against 23
Also in its favour
- Free to start without a card
Watch for
No API, MCP server or A2A endpoint for an outside agent.
szn F
Best for A person who wants calls, emails and bookings done for them and has an access code.
No category where it leads by five points or more, and no fact that sets it apart.
Watch for
Early access by access code only.
Score by category
| Category | Weight this run | Brea | szn | Edge |
|---|---|---|---|---|
| Reliability | 16%20 | 15 | 5 | Brea +10 |
| Performance | 10%pending | pending | pending | not scored in this run |
| Schema & documentation | 13%16.2 | 10 | 10 | even |
| Agent ergonomics | 13%16.2 | 0 | 0 | even |
| Security & auth | 14%17.5 | 7 | 0 | Brea +7 |
| Payments & pricing | 10%12.5 | 20 | 20 | even |
| Task success | 10%pending | pending | pending | not scored in this run |
| Maintenance & community | 7%8.8 | 4 | 2 | Brea +2 |
| Transparency & trust | 7%8.8 | 48 | 23 | Brea +25 |
| Negative events | ≤15 | 0 | 0 | |
| Total | F 12.9/100 | F 7.3/100 |
Facts side by side
| Fact | Brea | szn |
|---|---|---|
| Kind | Platform | Platform |
| Vendor | Brea AI LLC | Nomadic Futures |
| Hosted endpoint | no (local only) | no (local only) |
| Transports | ||
| Auth | OAuth or key | OAuth or key |
| Pricing | Freemium | Free |
| x402 | no | no |
| Licence | Closed service under Brea's terms (Brea AI LLC, last updated 2 July 2026). | Closed service. No terms of service were found on theszn.ai. A privacy policy and an acceptable use policy (both last updated March 2026) apply. |
| Read-only variant documented | no | yes |
| llms.txt | yes | yes |
| Terms last updated | no document linked | |
| 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.
szn
szn is an errand assistant in early access that makes calls, sends emails and books for its owner, free during the preview for people with an access code. No outside agent can call it, no terms of service or legal entity appear in its policies, and its privacy policy says nothing on training.
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.
szn
- Don't plan to call szn from another agent. It answers only its web app, iMessage, SMS and email for the owner.
- Tell the owner they need an access code to start, and that the acceptable use policy makes them responsible for confirming actions.
Questions
Which is better for AI agents, Brea or szn?
Brea scores 12.9 (F) on agent readiness against szn's 7.3 (F), and leads in 4 of 7 scored categories.
Other comparisons with Brea or szn
- asaply vs Brea
- asaply vs szn
- Asmi vs Brea
- Asmi vs szn
- AstrBot vs Brea
- AstrBot vs szn
- Boba vs Brea
- Boba vs szn
- Boski vs Brea
- Boski vs szn
- Brea vs Caddy
- Brea vs CowAgent
- Brea vs Del
- Brea vs folk
- Brea vs GAIA
- Brea vs Grok Bot
- Brea vs Haven
- Brea vs Hermes Agent
- Brea vs HireAlpha
- Brea vs Instinct
- Brea vs IronClaw
- Brea vs Lindy
- Brea vs nanobot
- Brea vs NanoClaw
- Brea vs Natura tinyNature
- Brea vs Dots
- Brea vs OpenClaw
- Brea vs OpenInstinct
- Brea vs Orbits
- Brea vs Orchid
- Brea vs Pally
- Brea vs PicoClaw
- Brea vs Poke
- Brea vs QwenPaw
- Brea vs Tab
- Brea vs Tomo
- Brea vs Town
- Brea vs Zapia
- Brea vs ZeroClaw
- Brea vs Zo Computer
- Caddy vs szn
- CowAgent vs szn
- Del vs szn
- folk vs szn
- GAIA vs szn
- Grok Bot vs szn
- Haven vs szn
- Hermes Agent vs szn
- HireAlpha vs szn
- Instinct vs szn
- IronClaw vs szn
- Lindy vs szn
- nanobot vs szn
- NanoClaw vs szn
- Dots vs szn
- OpenClaw vs szn
- OpenInstinct vs szn
- Orbits vs szn
- Orchid vs szn
- PicoClaw vs szn
- Poke vs szn
- QwenPaw vs szn
- szn vs Tab
- szn vs Tomo
- szn vs Town
- szn vs Zapia
- szn vs ZeroClaw
- szn vs Zo Computer
- Brea vs Gemini Spark
- Brea vs Leon
- Brea vs Wajo (Fo)
- Gemini Spark vs szn
- Leon vs szn
- Natura tinyNature vs szn
- Pally vs szn
- szn vs Wajo (Fo)
- Brea vs Talorys
- szn vs Talorys
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.
szn 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-szn.md· slim.min.md· JSON.json(or sendAccept: text/markdown) - Each listing in full
/api/v1/tools/brea.json·/api/v1/tools/szn.json - From a terminal
anchor compare brea szn(the CLI) - Over MCP
compare_tools {"a": "brea", "b": "szn"}at/mcp, no key