Promptmetheus Pricing 2026
Complete pricing guide for Promptmetheus — plans, costs, and free options.
💰 Promptmetheus Pricing Overview
Promptmetheus uses a freemium pricing model. Free tier available with optional paid upgrades. Current pricing: Playground free: Forge, 1 user, local data storage, OpenAI models, stats and import/export, community support. Single $29/mo: full Prompt IDE, 1 user, cloud sync, 15 providers and 150+ models, multiple projects, automatic evaluators, full traceability, 7-day free trial. Team $99/mo includes 3 users with additional seats at $19/month, shared real-time workspaces and user management. Inference is BYOK and not included.. Promptmetheus is a popular ai agent infrastructure tool known for prompt-engineering ide with block composition, datasets, automatic evaluators and full version history. You can get started with Promptmetheus for free and upgrade to a paid plan as your needs grow.
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Promptmetheus Plans & Pricing
Single
: full Prompt IDE, 1 user, cloud sync, 15 providers and 150+ models, multiple projects, automatic evaluators, full traceability, 7-day free trial
Team
includes 3 users with additional seats at $19/month, shared real-time workspaces and user management
* Pricing information is based on publicly available data and may not reflect current promotions, annual discounts, or regional pricing. Visit the official Promptmetheus website for the latest pricing.
Is Promptmetheus Free?
Promptmetheus offers a free tier that lets you try the platform without any payment. The free plan typically includes core features with usage limits. For power users, paid plans unlock additional features, higher limits, and priority support.
Promptmetheus Feature Comparison
Here's how Promptmetheus's key features are typically distributed across pricing tiers. Feature availability is estimated based on common SaaS patterns — check the official site for exact tier details.
| Feature | Single | Team |
|---|---|---|
| Block-based prompt composition with per-section variations | ✓ | ✓ |
| Project and prompt-level variables | ✓ | ✓ |
| Datasets for testing against dynamic context | ✓ | ✓ |
| Custom evaluators validating each completion | ◐ | ✓ |
| Completion ratings with per-model and per-variant statistics | ◐ | ✓ |
| 15 providers, 150+ models, plus custom endpoints | — | ✓ |
| Cost estimation and full version history | — | ✓ |
| Shared team workspaces with real-time collaboration | — | ✓ |
✓ = Full access · ◐ = Limited · — = Not available. Feature availability is estimated and may vary.
Is Promptmetheus Worth It?
Promptmetheus is a freemium ai agent infrastructure tool that offers 8 key features including Block-based prompt composition with per-section variations, Project and prompt-level variables, Datasets for testing against dynamic context. Promptmetheus is a prompt-engineering IDE that treats a prompt as a composed artefact rather than a string. Prompts break into LEGO-like blocks — context, task, instructions, samples or shots, and primer — and you can hold multiple variations of each section and systematically test combinations, which turns prompt tuning into something closer to parameter sweeping than trial and error. Variables defined at project or prompt level keep recurring details consistent across a library. Testing is the other half: datasets drive rapid iteration against dynamic context that simulates user input or retrieved content, custom evaluators automatically validate each completion against constraints you specify, and completion ratings roll up into visual statistics broken down by model and by variant. Because agent reliability compounds — an error early in a prompt chain corrupts everything downstream — the product's stated purpose is optimising each link in a chain individually rather than only the final output. It reaches 15 providers and more than 150 models, including the option to configure your own endpoint, with per-model parameter tuning and cost estimation before you spend. Full versioning and changelogs give traceability over every change. Team accounts add shared workspaces with real-time collaboration and a shared prompt library. Inference is bring-your-own-key; subscriptions do not include a model budget.
✅ Promptmetheus is a good choice if you need:
- •Block-based prompt composition with per-section variations
- •Project and prompt-level variables
- •Datasets for testing against dynamic context
- •Custom evaluators validating each completion
- •Completion ratings with per-model and per-variant statistics
💡 Value Assessment
With a free tier available, Promptmetheus is an easy recommendation for anyone looking to try ai agent infrastructure tools without financial commitment. The paid plans offer good value for power users who need the additional features and higher usage limits.
Promptmetheus Key Features
Promptmetheus comes packed with features that make it a strong contender in the ai agent infrastructure space. Here's what you get:
Available in the free plan with limits — Block-based prompt composition with per-section variations helps you work more efficiently with Promptmetheus.
Available in the free plan with limits — Project and prompt-level variables helps you work more efficiently with Promptmetheus.
Powered by advanced AI models, Promptmetheus delivers intelligent content generation capabilities.
Customize Promptmetheus to match your specific needs and preferences.
Available in the free plan with limits — Completion ratings with per-model and per-variant statistics helps you work more efficiently with Promptmetheus.
Customize Promptmetheus to match your specific needs and preferences.
Available in the free plan with limits — Cost estimation and full version history helps you work more efficiently with Promptmetheus.
Work together with your team in real-time with built-in collaboration features.
Ready to try Promptmetheus?
Visit the official website for the latest pricing and to get started.
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Get a Sponsored Badge →Frequently Asked Questions
Is Promptmetheus free to use?
Yes, Promptmetheus offers a free tier that you can use without paying. Paid plans starting at $29/month unlock additional features and higher usage limits.
How much does Promptmetheus cost in 2026?
As of 2026, Promptmetheus pricing is: Playground free: Forge, 1 user, local data storage, OpenAI models, stats and import/export, community support. Single $29/mo: full Prompt IDE, 1 user, cloud sync, 15 providers and 150+ models, multiple projects, automatic evaluators, full traceability, 7-day free trial. Team $99/mo includes 3 users with additional seats at $19/month, shared real-time workspaces and user management. Inference is BYOK and not included.. Pricing may vary based on billing cycle (monthly vs annual) and region. Visit the official Promptmetheus website for the most current pricing.
What is the cheapest Promptmetheus plan?
The cheapest option is the free tier. If you need premium features, the most affordable paid plan is Single at $29/month.
Is Promptmetheus worth the price?
Promptmetheus is well-regarded in the agent-infrastructure space, offering features like Block-based prompt composition with per-section variations, Project and prompt-level variables, Datasets for testing against dynamic context. Whether it's worth the investment depends on your specific needs, usage volume, and budget. The free tier lets you try it before committing to a paid plan.
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