graftfork vs Altseat

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

graftfork compared with Altseat
Detail	graftfork	Altseat
What it does	Keep your changes on every upstream release	Run multiple Claude Code, Codex and Kimi Code accounts on one Mac with automatic usage tracking and handoff
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	Not given
Pricing model	Freemium	Freemium
Pricing	Free: 10 syncs per month, first conflict resolved free. Premium: $12/month with $6 of agent work included, up to 40 syncs per month, $10 add-ons for $7 of agent work. Team: $15 per fork per month (1-20 forks). Enterprise: by contract.	Free for up to 2 accounts total across all three tools. Lifetime license USD 12 one-time (launch price through 30 November 2026, then USD 19), allowing up to 10 accounts per tool on one Mac. One payment, no subscription.
Key features	Automatic change carrying onto new upstream releases Test-driven verification before moving changes AI-powered conflict resolution No write access to your repository Automatic test discovery for Python and Node projects Program rebuilding from specification documents Early warning system for upcoming releases Signed records of every sync with verification Support for GitHub, GitLab, Codeberg and any git host Organization-level team management with audit logs	Menu bar usage display for Claude Code and Codex accounts Automatic account switching when limits reached Automatic handoff for Claude Code sessions Shared settings and sessions across accounts MCP server synchronization across Claude accounts Support for up to 10 accounts per tool Signed and notarized by Apple In-app updates from the menu bar 14-day refund guarantee
What makes it different	Never moves you onto code that fails your tests Keeps your branch untouched until you decide to take a move No overage charges on Premium and Team plans Tested with real GitHub forks and Debian/Ubuntu release history	Automatic handoff continues conversations seamlessly between accounts without interruption Never handles passwords or refreshes tokens, keeping credentials secure Only switches between processes, never changes login of running session Real-time usage visibility for multiple Claude Code and Codex accounts in one place One-time lifetime license with no subscription required
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	0	4
Referring domains (Majestic)	0	1

5 details filled in for both companies.

More alternatives to graftfork More alternatives to Altseat