kitio.aiManus vs Fill A Form AI
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Fill A Form AI has the lower starting price: about $19 a month, against $20 for Manus.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Cloud virtual computer
- Web browsing and code execution
- Scheduled tasks
- App connectors
- Desktop mode
- One-click form filling
- Automatic field detection
- Learns from past forms
- Answers from your data
- API access
| Feature | Manus | Fill A Form AI |
|---|---|---|
| Best for | General-purpose AI agent that works in its own cloud computer | Chrome extension that fills out web forms in one click |
| Category | Agents & automation | Agents & automation |
| Pricing model | Freemium | Free trial |
| Starting price | $20/mo | $19/mo |
| Free plan | Yes | No, trial available |
| Made by | Butterfly Effect | Fill A Form AI |
| Based in | Singapore | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Fill A Form AI has the lower starting price: about $19 a month, against $20 for Manus.
Free plan
Cheapest paid plan
Top plan
Free trial
5 plans
Free
Free
- 300 credits a day
- Up to 1,500 credits a month
Pro
$20/mo
- 4,000 credits per month
- 20 concurrent tasks
Pro 8K
$40/mo
- 8,000 credits per month
- Adjustable up to 20,000 credits
Pro 40K
$200/mo
- 40,000 credits per month
- Adjustable up to 5M credits
Team
$20/mo
- Per seat, starting price
- Shared credit tiers
3 plans
Starter
$19/mo
- For individuals
- 1,000 API calls a month
- 500 MB storage
- Email support
Pro
$29/mo
- 2 to 10 members
- 10,000 API calls a month
- 1 GB storage
- Chat support
Team
$49/mo
- 10+ members
- 100,000 API calls a month
- 5 GB storage
- Phone support
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Manus
- Handles long multi-step tasks alone
- Keeps working after you close it
- Produces finished files and sites
- Credit use is hard to predict
- Long tasks can fail midway
- Data runs on its cloud machines
Fill A Form AI
- Saves repetitive data entry
- Learns from earlier forms
- API access available
- API call limits on every plan
- Mainly a Chrome extension
- Free trial terms not clear
Which one should you choose?
Choose Manus if you want:
- Handles long multi-step tasks alone
- Keeps working after you close it
- Produces finished files and sites
Watch out: credit use is hard to predict.
Choose Fill A Form AI if you want:
- Saves repetitive data entry
- Learns from earlier forms
- API access available
Watch out: api call limits on every plan.
Manus vs Fill A Form AI FAQ
What is the difference between Manus and Fill A Form AI?
Manus: General-purpose AI agent that works in its own cloud computer. Fill A Form AI: Chrome extension that fills out web forms in one click. Both are agents & automation tools.
Is Manus or Fill A Form AI cheaper?
Fill A Form AI has the lower starting price: about $19 a month, against $20 for Manus.
Do Manus and Fill A Form AI have free plans?
Manus: Yes. Fill A Form AI: No, trial available.
Who makes Manus?
Manus is made by Butterfly Effect, based in Singapore.
Who makes Fill A Form AI?
Fill A Form AI is made by Fill A Form AI.
Which should I choose, Manus or Fill A Form AI?
Choose Manus if you value handles long multi-step tasks alone and keeps working after you close it. Choose Fill A Form AI if you value saves repetitive data entry and learns from earlier forms.