Fei

Fei

Autonomy AI
+
+

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About

Devplan is an AI-powered workspace that turns product ideas into execution-ready plans with minimal overhead. It connects to GitHub, Linear, and web context to generate detailed PRDs, user stories, tech designs, and AI-executable prompts. Devplan learns your codebase, product goals, and market to deliver context-aware, IDE-ready instructions. With built-in collaboration, roadmap prioritization, and CLI integration, teams can plan and ship up to 3× faster. Simple pricing at $10/mo (billed annually) with a 14-day free trial.

About

Fei is an AI-powered engineering agent that operates directly within your codebase, intelligently reusing components and adhering to your design system and coding standards to generate production-ready backend code that often passes review on the first try. It ingests inputs such as Figma designs, Jira tickets, screenshots, or plain text and transforms them into backend-ready code within minutes, significantly accelerating development cycles without compromising quality or security. Fei acts as an autonomous teammate rather than just a coding assistant, enabling scalable output without adding headcount and ensuring that generated code aligns with existing infrastructure and conventions. This level of integration and contextual awareness means teams can ship real products, not prototypes, with confidence, speed, and consistency.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Product managers, engineering teams, and startups looking for an AI-enhanced planning workspace to accelerate product development and improve cross-team collaboration

Audience

Engineering and product teams searching for a tool to write production-grade, review-ready code from designs or tickets

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Supported

Screenshots and Videos

No images available

Screenshots and Videos

Pricing

$15/month
Free Version Not Supported
Free Trial Not Supported

Pricing

No information available.
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Not Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Company Information

Devplan
Founded: 2025
United States
www.devplan.com

Company Information

Autonomy AI
Founded: 2023
United States
autonomyai.io/fei/

Alternatives

Alternatives

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WebSparks

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Cline

Cline

Cline AI Coding Agent

Categories

AI Tools Supported

Categories

AI Code Generators Supported
Vibe Coding Supported

Integrations

Figma Not Supported
GitHub Supported
Jira Not Supported
Linear Supported

Integrations

Figma Supported
GitHub Not Supported
Jira Supported
Linear Not Supported
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