Proof

Proof

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About

Prefactor is a real-time evaluation, observability, and reliability platform for production AI agents. It scores every run the moment it happens for quality, drift, cost, and data risk, then wires those evaluations into action so a failing agent is caught live instead of only appearing on a dashboard afterward. Teams can observe every model call, tool invocation, and decision as structured traces and spans, run LLM-as-judge, technical, qualitative, and custom evaluations on each step, and attach context from GitHub, Linear, Jira, databases, internal APIs, or other sources as ground truth. When a run crosses a defined threshold, Prefactor can block or throttle it, pause a sensitive action, or route it to a person for approval, modification, or rejection before execution, with every decision logged. The CLI discovers agents without a platform migration, while TypeScript and Python SDKs provide native support for LangChain, Claude, Vercel AI, OpenClaw, and LiveKit.

About

Proof is an agent-first document editor built for agents and humans to collaborate. It gives teams a shared document where humans and AI can write together, suggest edits, leave comments, and track who wrote what. Every character carries provenance, with a colored gutter showing authorship, so users can distinguish human-written text from AI-written text. When an AI edits a document, Proof creates suggestions like track changes, with insertions and deletions that users can accept or reject one by one. AI agents can also comment on specific text to explain reasoning, ask questions, flag issues, or continue a conversation inside the document. Users can create a document, share the link with agents such as Claude Code, ChatGPT, Codex, or OpenClaw, and collaborate through a shareable workspace instead of passing around .md files. Proof supports use cases such as bug reports, PRDs, implementation plans, research briefs, growth reports, copy audits, strategy docs, memos, proposals, etc.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

AI reliability leaders at regulated enterprises who need to evaluate, monitor, and control autonomous agents during live production runs

Audience

Writers, product teams, and AI-agent users who need a collaborative document editor where humans and agents can draft, review, comment, and track authorship together

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$250 per month
Free Version
Free Trial

Pricing

Free
Free Version
Free Trial

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

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
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Prefactor
Australia
prefactor.tech/

Company Information

Every
Founded: 2020
United States
proofeditor.ai/

Alternatives

Alternatives

Traccia

Traccia

Algen AI
GPTKit

GPTKit

Dreamsoft Innovations

Categories

Categories

Integrations

Claude Code
OpenClaw
Active Directory
Amazon Web Services (AWS)
AutoGen
ChatGPT
Code Llama
Cohere
CrewAI
GitHub Copilot
LangChain
LlamaIndex
Mistral AI
MongoDB
New Relic
Okta
PostgreSQL
TypeScript
Vercel AI Gateway
n8n

Integrations

Claude Code
OpenClaw
Active Directory
Amazon Web Services (AWS)
AutoGen
ChatGPT
Code Llama
Cohere
CrewAI
GitHub Copilot
LangChain
LlamaIndex
Mistral AI
MongoDB
New Relic
Okta
PostgreSQL
TypeScript
Vercel AI Gateway
n8n
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