Tabbit vs Jace AI
Plans, free access, limits and intended use side by side, taken from each vendor’s own pages. No score and no winner: the facts show where the two differ.
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Free, with a default-browser condition
Know what it reads before it drafts
- Free access
- Tabbit: Free access
- Jace AI: Free trial only
- Paid from
- Tabbit: US$30 per month
- Jace AI: USD 25 per month
- Plans listed
- Tabbit: 3
- Jace AI: 4
- Public API
- Tabbit: Not confirmed
- Jace AI: Not confirmed
Where Tabbit and Jace AI differ
- AccessTabbit offers free access, while Jace AI offers a free trial only.
- PlansTabbit lists 3 plans and Jace AI lists 4.
Head to head
Each value from the tool’s profile and the vendor’s own pages
| Tabbit | Fact | Jace AI |
|---|---|---|
| Access and price | ||
| Free access availableFree · USD 0 | Free accessDiffers | Free trial onlyFree Trial · USD 0 for 7 days |
| US$30 per monthPro · billed monthly | Lowest listed paid plan | USD 25 per monthPlus · billed monthly · or $20 per month, billed yearly |
| Free and Standard plans; Pro US$30/month | Pricing model | 7-day free trial; Plus from $20/month billed yearly |
| 3 | Plans listedDiffers | 4 |
| Not confirmed | Public API | Not confirmed |
| Not confirmed | Card to start | Not confirmed |
| No | Open sourceSame | No |
| What it is for | ||
| Browser tasks and research handed to an AI agent | Built for | Inbox triage and draft replies for busy professionals |
| Automation | CategorySame | Automation |
| Platforms |
|
| Works with |
|
| How current | ||
| Profile sources checked | ||
| Prices confirmed · Sep 29, 2026 | Pricing checkSame | Prices confirmed · Sep 29, 2026 |
Official source check for both tools. No hands-on testing and no score: “Differs” marks a documented difference, not a better tool.
Plans and prices
Tabbit
Prices confirmed · Sep 29, 2026- FreeUSD 0
- StandardUSD 0requires setting Tabbit as the default browser
- ProUS$30 per monthbilled monthly
Jace AI
Prices confirmed · Sep 29, 2026- Free TrialUSD 0 for 7 days
- PlusUSD 25 per monthbilled monthly · or $20 per month, billed yearly
- ProUSD 50 per monthbilled monthly · or $40 per month, billed yearly
- EnterpriseCustom pricing
Strengths and limits
Tabbit
Strengths
- Free tiers with real features: Default-model chats, agent tasks and Skills are available without paying.
- Model choice shown per chat: The FAQ says the model name appears at the top of each chat, identifying the provider.
- Frequent releases: Release notes list version 1.15 on September 20, 2026, with a Chromium 152 engine.
Limits to plan around
- Standard needs default-browser status: The free Standard tier unlocks only when Tabbit is set as the default browser.
- Usage is relative, not numeric: Plans are rated x1, x10 and x100 without a published base unit.
- Legal texts hosted off-site: Terms and privacy pages load their text from page.meituan.net.
Jace AI
Strengths
- Nothing sends without approval: The FAQ says Jace prepares drafts and never sends email without your approval.
- Stated no-training policy: The privacy policy and security page say email content is not used to train AI models.
- Works inside your mail app: Drafts and labels appear in Gmail or Outlook on desktop and mobile, with no install.
Limits to plan around
- No lasting free plan on current pages: The pricing page shows only a 7-day trial before Plus or Pro.
- Credit cost per action unpublished: The pricing page lists monthly credits but not how many a draft or label uses.
- Broad mailbox access: Connecting grants read, compose, send and manage permissions, and copies of emails are stored on Jace servers.
See both products
Start from your task, not from a winner.
Run both tools on the same real task, then compare the result, how much editing it needs and how fast it uses your plan’s allowance.
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Comparing tools from different categories is fine, and often useful — a writing assistant and a research tool solve different halves of the same job. The table will show you exactly where they diverge.
Questions about comparing tools
How does the comparison work?
Add two tools to the comparison tray from any tool card, then open this page. The table pulls each tool's verified plan details, platforms, strengths and limits from its profile, so both columns carry the same kind of evidence, with a separate source-check date for each tool.
Do you declare a winner?
No. The table sets two tools against each other on documented facts, not on a score. Which one wins depends on your task, your budget and your usage volume — three things we cannot see from here.
Why are some cells empty or marked unverified?
Because we could not confirm that detail on the vendor's own pages. Rather than filling the gap with a figure from elsewhere, we mark it and say why on the tool's profile.
Can I compare more than two tools?
Not at once. Two columns keep the differences readable and force a real decision. Remove either selected tool to replace it, or clear both to start a new pair.
Every figure in the table above comes from the linked profile, where the source and the verification date are listed. Browse all tools or read the editorial policy.