Alternatives
10 best Promptfoo alternatives
Tools that cover the same task as Promptfoo (assistant), ranked by how completely their pricing, free tier and API access are documented. Checked Oct 4, 2026.
- Promptfoo starts at
- Not listed
- Free plan
- Free plan
- API
- API available
- 01
Dify
Dify is a platform for building production-ready agentic workflows, RAG pipelines, and AI apps with visual orchestration, knowledge bases, plugins, and multi-model support. It offers Dify Cloud SaaS plus self-hosted Community Edition and enterprise deployment options for teams moving from prototype to production.
Best for: Developers and teams building agents, chat apps, and knowledge pipelines who want collaborative workspace deployment on cloud or private infrastructure.
- 02
Orkas
Orkas lets solo founders and small teams direct a roster of AI agents by chat to produce research, documents, slides, images, videos, websites, and operational workflows. The desktop app ships free and open source for Mac and Windows, with optional membership credits for managed frontier models, collaboration, and cloud sync.
Best for: Solo founders and small teams who want to orchestrate multiple specialist AI agents from one chat workspace.
- 03
Stakpak.dev
Stakpak is an open-source autonomous agent that runs on your machines to keep applications healthy, respond to incidents, and report through chat channels. Paid cloud tiers add managed LLM credits, multi-app autopilot, and team billing.
Best for: Developers and platform engineers who want production autopilot without locking into a proprietary PaaS.
- 04
ClearFlask
ClearFlask is an open-source customer feedback platform for collecting ideas, prioritizing roadmaps, and publishing announcements. Teams can run the Apache-licensed stack self-hosted or use ClearFlask Cloud, with AI-assisted feedback analysis on the marketing site.
Best for: Product teams that want a feedback portal, public roadmap, and changelog without building tooling from scratch.
- 05
Ever Gauzy
Ever Gauzy is an open business management platform combining ERP, CRM, HRM, and project management modules. Teams can choose self-hosted editions or Gauzy Cloud subscriptions, with public-roadmap messaging that some modules may still be incomplete while the platform evolves.
Best for: Growing companies that want an open-source operations hub covering HR, CRM, projects, and accounting in one stack.
- 06
EspoCRM
EspoCRM is an open-source customer relationship platform for managing contacts, sales pipelines, support cases, and marketing activity in one place. The vendor offers a self-hosted edition you can customize with workflows, automation, and extensions, plus a managed EspoCRM Cloud service with US or EU hosting.
Best for: Small and mid-sized teams that want a customizable CRM they can host themselves or run on EspoCRM’s managed cloud.
- 07
Strapi
Strapi is an open-source TypeScript headless CMS and content framework. Teams model content types, get auto-generated REST and GraphQL APIs, customize the admin and backend, and can self-host or deploy to Strapi Cloud.
Best for: Developers and content teams building API-first websites, apps, and AI-powered experiences who want full code ownership.
- 08
Future AGI
Future AGI helps teams build and monitor AI agents with simulations, evaluation, guardrails, tracing, and optimization products on usage-based pricing. Free tiers cover storage, AI credits, gateway traffic, and simulation minutes before paid Boost, Scale, and Enterprise plans add retention, SSO, and compliance features.
Best for: Startups and enterprises shipping agentic apps that need evaluation, monitoring, guardrails, and simulation before production traffic scales.
- 09
App & API Privacy Mgmt
Perfai Security is an autonomous application security platform for AI-built apps that maps permissions, tests broken access control across 90+ categories, and ships auto-fix pull requests on paid tiers.
Best for: Founders and security teams securing vibe-coded or AI-generated web apps before production.
- 10
Chatwoot
Chatwoot is an open-source customer support platform with cloud hosting, shared inboxes, live chat, help centers, automations, and Captain AI for copilot and assistant features. Cloud pricing is per agent with a free Hacker tier and paid plans that add channels, voice, and AI credits.
Best for: Support teams wanting an open-core Intercom alternative with optional AI copilot on hosted plans.
Promptfoo alternatives: common questions
What is the best free alternative to Promptfoo?
Dify has an ongoing free plan. Sandbox cloud plan is Free with 200 message credits per pricing page Free plans change, so check the vendor before relying on one.
What is the cheapest Promptfoo alternative?
ClearFlask has the lowest listed starting price at $9/mo.
Which Promptfoo alternatives have an API?
Dify, Orkas, Stakpak.dev, ClearFlask, EspoCRM mention API or developer access.