Higherlevel

Higherlevel is a product specification platform for defining product behavior and reviewing outputs from coding agents.

Higherlevel is a collaboration platform where builders, engineers, and product people specify, discuss, and review product behavior as coding agents write more code. Users write down what a change should do, describe current and future states using Given, When, Then examples, and attach screenshots and recordings as evidence to compare side by side. Reviewers can comment on specific sentences, parts of screenshots, or moments in recordings, and block approval until all issues are resolved. Once blockers are cleared, reviewers can approve the specification. Agents can also use the API to write specs, attach evidence, and reply to comments.

Higherlevel at a glance

Best for: Software engineer, Product manager
Runs on: Web, API
Pricing: Freemium
Released: October 2026
Category: AI coding tool
Website: higherlevel.to

Key features

Write specifications with Given, When, Then examples
Attach screenshots and recordings as evidence
Compare before and after states side by side
Comment on sentences, screenshots, or recordings
Block approval while issues remain open
Approve specifications after blockers are resolved
Use the API for agents to write specs and reply

Use it for

Specify how a product should work after a change
Review evidence and output delivered by AI agents
Discuss product behavior with concrete examples
Approve product specifications before shipping

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