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PromptForge
What it is
PromptForge is a platform for building, testing and deploying multimodal prompts. Its workbench offers chat, image and video, speech, transcription and embeddings modes, with a model catalog, streaming preview and version history. Users can batch-test prompts on datasets, run evaluators and A/B tests, and schedule regression checks. Configurable release gates enforce a pass-rate threshold in the app or through APIs and CLI tools, including GitHub Actions. Deployments support environment pins, invoke URLs, optional schedule guards and API keys. A visual builder chains prompt steps, HTTP calls and logic into versioned flow deployments. PromptForge reports cost, latency and quality signals from test and production logs. Its shared media library holds uploaded and generated images, video and audio with metadata, bulk actions and links to saved or draft prompts. Users can connect providers such as OpenAI, Anthropic and Google with their own keys. The Free plan includes one user, three projects, 200 test runs per month and 1 GB storage. Pro costs $29 a month, billed per user per month; Team is priced on request, billed org base plus seats.
For and against
For
- Workbench supports chat, image, video, speech and embeddings
- Batch tests include evaluators and A/B tests
- Release gates can run through APIs and CLI
- Free plan requires no credit card
- BYOK support includes OpenAI, Anthropic and Google
Against
- Free plan allows 200 test runs per month
- Free plan includes one user
- Pro is $29 a month, billed per user per month
The verdict
PromptForge brings prompt authoring, evaluation and deployment into one platform, with a free tier and higher-capacity paid plans. Review the plan limits and the deployment or collaboration controls needed before choosing a tier.
Who it suits
PromptForge suits individuals or teams developing and evaluating prompts across modalities and model providers. Its release gates, versioned deployments and collaboration controls may suit workflows that need repeatable checks and shared workspaces.
Plans and prices
Free
1 user · 3 projects · 200 test runs / mo · 1 GB storage
Read 7 Oct 2026 · app.prompt-forge.io
Pro
Unlimited projects · 5,000 test runs / mo · Video & transcription preview · 1 deployment endpoint
Read 7 Oct 2026 · app.prompt-forge.io
Team
RBAC & shared workspaces · 25,000 test runs / mo · 5 endpoints · 3 envs
Read 7 Oct 2026 · app.prompt-forge.io
Enterprise
SSO / SAML · audit logs · VPC / VPN options · custom usage
Read 7 Oct 2026 · app.prompt-forge.io
On the record
- Analytics
- The platform reports cost, latency, and quality signals from test and production logs.app.prompt-forge.io · read 7 Oct 2026
- Company details
- The opened product pages do not state the maker’s name, headquarters, or founding year.app.prompt-forge.io · read 7 Oct 2026
- Deployments
- Deployments support environment pins, invoke URLs, optional schedule guards, and API keys.app.prompt-forge.io · read 7 Oct 2026
- Flows
- A visual builder chains prompt steps, HTTP calls, and logic into versioned flow deployments.app.prompt-forge.io · read 7 Oct 2026
- Free signup
- The signup page says no credit card is required and lists 3 projects, 200 test runs per month, BYOK, and 1 GB storage for the free plan.app.prompt-forge.io · read 7 Oct 2026
- Integrations
- The site lists BYOK support for OpenAI, Anthropic, Google, and other providers, and says users can connect model providers with their own keys.app.prompt-forge.io · read 7 Oct 2026
- Media library
- The org-wide media library stores uploaded and generated images, video, and audio with metadata, bulk actions, and links to saved or draft prompts.app.prompt-forge.io · read 7 Oct 2026
- Provider keys
- The site describes its BYOK approach as “Your keys, your data.”app.prompt-forge.io · read 7 Oct 2026
- Purpose
- PromptForge builds multimodal prompts, batch-tests them on datasets, gates releases on pass rate, and deploys versioned prompts.app.prompt-forge.io · read 7 Oct 2026
- Release gates
- Release gates check a configured pass-rate threshold in the app or through APIs and CLI for CI use, including GitHub Actions.app.prompt-forge.io · read 7 Oct 2026
- Support
- The Enterprise pricing section directs prospective customers to [email protected].app.prompt-forge.io · read 7 Oct 2026
- Team controls
- The site lists RBAC and shared workspaces in Team, and SSO / SAML and audit logs in Enterprise.app.prompt-forge.io · read 7 Oct 2026
- Testing
- Dataset testing supports batch runs, evaluators, A/B tests, and scheduled regression.app.prompt-forge.io · read 7 Oct 2026
- Workbench
- The workbench has chat, image/video, speech, transcription, and embeddings modes, plus a curated model catalog, streaming preview, and version history.app.prompt-forge.io · read 7 Oct 2026
