Inkfold
One shared memory across ChatGPT, Claude, Gemini, and more
Overview
Inkfold's premise is simple: if you're paying for ChatGPT, Claude, and Gemini at the same time, you're probably explaining the same project background to all three, over and over. Inkfold indexes your conversation history across those platforms, extracts the useful bits, entities, decisions, preferences, and injects that context automatically when you switch tools or start a new chat, so you don't have to re-type it.
It's aimed at power users juggling more than one AI subscription and at small teams who want a shared memory layer instead of everyone's context living in their own separate chat history. The free plan caps you at 50 messages and 90 days of history, which is enough to see if the context injection actually feels useful before paying $7 a month for the Pro tier. The idea depends on trusting a third party with a fairly complete picture of everything you've discussed across every AI tool you use, which is worth weighing against the convenience it offers.
Key Features
Cross-Platform Memory: Builds shared context across ChatGPT, Claude, Gemini, and 10+ other models.
Chat Import: Pulls in existing conversation history from the AI platforms you already use.
Automatic Context Extraction: Identifies entities, decisions, and preferences from past conversations without manual tagging.
Bring Your Own Key: Use your own API keys to avoid vendor lock-in.
Team Memory: Shared context pool for teams working across the same AI tools.
Encryption: End-to-end encryption for stored conversation data.
Pricing
Starting price
$7/mo
Free: $0/month. 50 messages, 90-day history, 1 GB storage.
Pro: $7/month. 500 messages, unlimited history, 20 GB storage.
Team: $12/seat/month. 1,000 pooled messages, shared team memory, 50 GB storage.
Organizations: Custom pricing, contact sales.
Disclaimer: pricing may change, confirm on Inkfold's own pricing page before buying.
Pros
Solves Real Repetition: Cuts down on re-explaining context every time you switch AI tools.
Broad Model Support: Works across 10+ models including local options via Ollama.
Cheap Entry Price: $7/month Pro tier is low compared to most of the AI subscriptions it supplements.
Bring Your Own Key: Avoids being locked into Inkfold's own model access.
Cons
Centralizes Sensitive Data: Aggregating your history across every AI platform in one place is a meaningful privacy tradeoff.
Free Tier Is Thin: 50 messages and 90-day history won't get you far before you need to pay.
Depends on Platform Access: Its value relies on being able to reliably import from other AI tools, which can break if those platforms change their export or API behavior.
New and Unproven: Too early for a large body of independent reviews on how accurate the context extraction really is.
What Makes It Unique
Vendor-Agnostic Memory: Unlike a single platform's built-in memory feature, Inkfold's context follows you across every AI tool you use, not just one.
Kay Score
6.3
/ 10
Tool Information
Pricing
$7/mo
Category
Research & Productivity
Platform
Web / iOS / Android
Last Updated
