kitio.aiFillApp vs Toolmark AI
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. FillApp has the lower starting price: about $15 a month, against $29 for Toolmark AI.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Form and PDF filling
- Voice control
- Scheduled browser tasks
- Saved shortcuts
- PDF editor
- MCP for ChatGPT and Claude
- No-code AI tool builder
- Chrome extension builder
- Text, image, voice and video models
- Community tool library
- Unlimited tool publishing
| Feature | FillApp | Toolmark AI |
|---|---|---|
| Best for | Chrome agent that fills web forms and PDFs and automates tasks | No-code builder for AI tools and Chrome extensions |
| Category | Agents & automation | Agents & automation |
| Pricing model | Freemium | Free trial |
| Starting price | $14.99/mo | $29/mo |
| Free plan | Yes | No, 7-day trial |
| Made by | FillApp | Toolmark AI |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
FillApp has the lower starting price: about $15 a month, against $29 for Toolmark AI.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Free
Free
- 20 free credits
- No credit card needed
Pay as you go
$0.10 / credit
- Buy credits from $5
- No subscription
- All features and models
Subscription
$14.99/mo
- 500 credits a month
- All AI models
- Buy extra credits when needed
2 plans
Starter
$29/mo
- Usage up to $29 included
- $0.002 per second beyond
- Unlimited tool creation
Pro
$99/mo
- Usage up to $99 included
- $0.001 per second beyond
- Unlimited tool publishing
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
FillApp
- 20 free credits with no card
- Pay-as-you-go option, no subscription
- Saved shortcuts cost no credits
- Every agent step uses credits
- Chrome only
- Credits at $0.10 each can add up
Toolmark AI
- Builds web tools and Chrome extensions
- Unlimited tool creation and publishing
- Pro halves the per-second usage rate
- Usage beyond the base is charged extra
- No free plan after the trial
- Extension white-labeling needs a higher tier
Which one should you choose?
Choose FillApp if you want:
- 20 free credits with no card
- Pay-as-you-go option, no subscription
- Saved shortcuts cost no credits
Watch out: every agent step uses credits.
Choose Toolmark AI if you want:
- Builds web tools and Chrome extensions
- Unlimited tool creation and publishing
- Pro halves the per-second usage rate
Watch out: usage beyond the base is charged extra.
FillApp vs Toolmark AI FAQ
What is the difference between FillApp and Toolmark AI?
FillApp: Chrome agent that fills web forms and PDFs and automates tasks. Toolmark AI: No-code builder for AI tools and Chrome extensions. Both are agents & automation tools.
Is FillApp or Toolmark AI cheaper?
FillApp has the lower starting price: about $15 a month, against $29 for Toolmark AI.
Do FillApp and Toolmark AI have free plans?
FillApp: Yes. Toolmark AI: No, 7-day trial.
Who makes FillApp?
FillApp is made by FillApp.
Who makes Toolmark AI?
Toolmark AI is made by Toolmark AI.
Which should I choose, FillApp or Toolmark AI?
Choose FillApp if you value 20 free credits with no card and pay-as-you-go option, no subscription. Choose Toolmark AI if you value builds web tools and chrome extensions and unlimited tool creation and publishing.