kitio.aiPromptHub vs Langtail
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. PromptHub has the lower starting price: about $12 a month, against $99 for Langtail.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Git-style prompt versioning
- Prompt playground
- Evaluations across test cases
- Prompt chaining
- Prompt deployment API
- Community prompt library
- Prompt versioning
- Prompt testing
- Logs
- Deployment
- Radars and alerts
- Shareable apps
| Feature | PromptHub | Langtail |
|---|---|---|
| Best for | Prompt versioning, testing and deployment for teams | Prompt management and testing for product teams |
| Category | Models & APIs | Models & APIs |
| Pricing model | Freemium | Freemium |
| Starting price | $12/mo | $99/mo |
| Free plan | Yes | Yes |
| Made by | PromptHub | Langtail |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
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Pricing compared
PromptHub has the lower starting price: about $12 a month, against $99 for Langtail.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Free
Free
- 2,000 requests per month
- 10 prompt enhancements per month
- Public prompts only
- Limited API access
Pro
$12/mo
- Single user
- Private prompts
- 10,000 requests per month
- Full API access
Team
$20/mo
- Per user
- Unlimited team members
- 50,000 requests per month
- Team and user permissions
Enterprise
Contact sales
- SSO and SAML
- Custom limits and roles
- Custom model support
3 plans
Free
Free
- Unlimited users
- 2 prompts or assistants
- 1,000 logs per month
- 30 days data retention
Pro
$99/mo
- 1 user
- 20 prompts or assistants
- Unlimited logs
- 90 days data retention
Team
$499/mo
- 10 users
- Unlimited prompts or assistants
- Radars and alerts
- Dedicated support
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
PromptHub
- Versioning works like Git for prompts
- Free plan includes all features
- Side-by-side model comparison
- Free plan prompts are all public
- Free plan allows only 2,000 requests a month
- SOC 2 is still in progress
Langtail
- Free plan with unlimited users
- Combines testing and logging
- Version control for prompts
- Free plan allows only 2 prompts
- Team plan costs $499 a month
- Prices exclude VAT
Which one should you choose?
Choose PromptHub if you want:
- Versioning works like Git for prompts
- Free plan includes all features
- Side-by-side model comparison
Watch out: free plan prompts are all public.
Choose Langtail if you want:
- Free plan with unlimited users
- Combines testing and logging
- Version control for prompts
Watch out: free plan allows only 2 prompts.
PromptHub vs Langtail FAQ
What is the difference between PromptHub and Langtail?
PromptHub: Prompt versioning, testing and deployment for teams. Langtail: Prompt management and testing for product teams. Both are models & apis tools.
Is PromptHub or Langtail cheaper?
PromptHub has the lower starting price: about $12 a month, against $99 for Langtail.
Do PromptHub and Langtail have free plans?
PromptHub: Yes. Langtail: Yes.
Who makes PromptHub?
PromptHub is made by PromptHub.
Who makes Langtail?
Langtail is made by Langtail.
Which should I choose, PromptHub or Langtail?
Choose PromptHub if you value versioning works like git for prompts and free plan includes all features. Choose Langtail if you value free plan with unlimited users and combines testing and logging.