Smart playbook sections
Big knowledge base? Harness sends your always-on rules plus only the sections each ticket needs. Faster, cheaper replies, and if something's missing, it retries with the whole playbook.
Your knowledge, always in context
Your playbook. Amplified.
Support agents paste a customer ticket and get a reply drafted from their own team playbook.
Bring your own ChatGPT plan or API keys. Sign in with a code from your email. Free.
Works with your preferred AI provider
Get from ticket to reply in seconds
Copy it from your support tool: one message or the whole thread.
From: sarah@mapleco.com
I'm unable to access my account…
This is blocking my team…
Harness pulls just the playbook sections this ticket is about.
Ask for changes in plain English, then copy the reply out.
Hi Sarah,
Thanks for reaching out, and sorry for the trouble here…
Built for modern support teams
Big knowledge base? Harness sends your always-on rules plus only the sections each ticket needs. Faster, cheaper replies, and if something's missing, it retries with the whole playbook.
Your knowledge, always in context
Rate limit or outage? Harness moves to your next provider and keeps drafting.
Always on
A 6-digit code to your inbox. Nothing to leak, reset or forget.
AES-256-GCM at rest. Decrypted only for your own requests.
Reopen any ticket and continue where you left off.
Simple pricing
Free forever.
You pay your AI provider directly.
You paste a customer ticket, and Harness drafts a reply using your team's playbook: your policies, tone and macros. You review it, refine it in plain English if needed, and copy it into your helpdesk.
Yes. Sign in with the ChatGPT Plus or Pro plan you already have, or add an API key for OpenAI, Anthropic, Gemini, OpenRouter, Groq, DeepSeek or Mistral. Add several and Harness falls back automatically.
Yes. Harness itself costs nothing. You pay your AI provider directly, or use your existing ChatGPT plan. No seats, no markup.
Enter your email and we send you a 6-digit code. No password to create or forget. Your first sign-in creates your account.
Yes. API keys and ChatGPT sign-ins are encrypted with AES-256-GCM before they're stored, decrypted only on the server for your own requests, and never shown again.
Any of them. Harness works on text, so paste from Zendesk, Freshdesk, Intercom, Help Scout, Gmail or anywhere else, then copy the reply back.

Ready when you are
Free forever. Your playbook. Real results.
Start free →