kitio.aiAdded Nov 5, 2026
prst.ai
FreemiumSelf-hosted gateway for managing prompts and AI connectors in your app
What is prst.ai?
prst.ai is a self-hosted platform that sits between your product and external AI services, letting teams manage prompts without code, version them and run A/B tests. It is for companies that want to keep their data on their own servers while wiring several AI tools into one product.
You define connectors to any AI service through its API or UI, organize them by model and proxy settings, and call them through authenticated REST endpoints that return objects shaped to your internal API. Custom pricing rules based on API usage, execution time or request volume help keep costs predictable when you resell AI features.
Embeddable feedback widgets collect user ratings with built-in sentiment analysis, and you can train your own validation models to check generated results. A store offers ready-made prompt libraries, connectors and pricing rules, and installs come with data import and export. Downloads include 14 days of unrestricted use without a card.
Features
- No-code prompt management
- Prompt versioning and A/B tests
- Custom AI connectors
- Usage-based pricing rules
- Feedback widgets with sentiment analysis
- Self-hosted install
Tags
Releases
+ Submit new release- Listed
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Organization
prst.ai
Listed by kitio.ai · unverified owner
Pricing
- Pricing model
- Freemium
- Paid options from
- Not listed
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Pros and cons
Pros
- Data stays on your own servers
- Built-in A/B testing for prompts
- Works with any AI service via API
Cons
- Paid tiers aren't explained in the evidence
- Self-hosting needs your own infrastructure
- Sparse public documentation of limits
Prompts & results
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Q&A
What is prst.ai?
prst.ai is a self-hosted platform that sits between your product and external AI services, letting teams manage prompts without code, version them and run A/B tests. It is for companies that want to keep their data on their own servers while wiring several AI tools into one product.
Can prst.ai be self-hosted?
Yes. It is designed as a self-hosted install, which keeps prompts, results and user data under your control.
How much does prst.ai cost?
prst.ai is freemium.
Is there a free version of prst.ai?
Yes. prst.ai has a free plan, and paid plans add more usage and features.
What are the main features of prst.ai?
No-code prompt management, Prompt versioning and A/B tests, Custom AI connectors, Usage-based pricing rules, Feedback widgets with sentiment analysis, Self-hosted install.
Who makes prst.ai?
prst.ai is made by prst.ai.
What are the best alternatives to prst.ai?
Popular alternatives include PromptGround, NVIDIA NIM, PromptHub.