Kepler
Get Kepler

Use cases

Product

Pricing that scales with your memory

Save what matters, then bring it into ChatGPT and Claude.

Free

$0/ month

Free forever. No credit card required.

Start free

Included:

  • Deep memory artifacts built from video transcripts, full PDFs, and complex files.
  • Captures surface details like page titles and basic text to start building your memory.
  • Credits for Kepler AI chat. Alternatively, BYO AI for unlimited AI usage
  • Standard Memory Search
  • Connect your standard everyday workspace, document, and productivity apps.
  • Use your memory through ChatGPT, Claude, or any MCP-compatible AI.
  • Build your memory anywhere with real-time sync across iOS and Android.
  • Web Annotations & Highlights

Pro

Most popular

$12/ month

For people who use Kepler every day

Get Pro

Everything in Free, plus:

  • 10x more for power users. Exceptionally heavy files may use more.
  • Credits for Kepler AI chat. Alternatively, BYO AI for unlimited AI usage
  • Reaches deeper into your memory graph on every query to find the most relevant sources.
  • Pulls a larger volume of your saved items into the AI’s working memory for complex, multi-source answers.
  • Priority Support

Enterprise

Custom

For teams with shared memory and security needs

Talk to sales

Everything in Pro, plus:

  • Custom AI Assistant Credits
  • Custom Summary allowance
  • Shared team memory across your organisation.
  • Connect enterprise-grade CRM, ERP, HR systems, and custom internal databases.
  • SSO, audit logging, data residency, and custom security review.
  • Dedicated Support

Compare features

 Free $0 / month Pro $12 / month Enterprise Custom
Memory Search & Ownership
How deeply Kepler searches your memory to ground each answer. Standard Advanced Team
Save as many standard links as you want. Included Included Included
Your memory stays yours, even if you downgrade. Included Included Included
Memory Capture & Processing
Captures surface details like titles and visible text. Unlimited Unlimited Unlimited
Deep extraction for transcripts, PDFs, scanned files. 10 100 Custom
Markup the web as you save. Included Included Included
Spaces & Collaboration
Create as many spaces as you need to organise your memory by project, topic, or team. Included Included Included
Keep a space to yourself, or open it up to collaborate. Included Included Included
AI Assistant
Allowance for built-in AI tools and conversations. 1,500 4,500 Custom
Best for Personal memory Frequent use Teams / Shared memory
Integrations & Apps
Use with ChatGPT, Claude, or any MCP-compatible AI. Unlimited Unlimited Unlimited
Everyday workspace and productivity apps. Included Included Included
Enterprise-grade CRM, ERP, and custom systems. Not included Not included Included
Your memory, synced across your phone and browser. Included Included Included
Privacy, Security & Support
No inbox/file crawling. Included Included Included
Failed queries cost nothing. Included Included Included
SSO, audit logging, data residency. Not included Not included Included
Support Level Standard Priority Dedicated

On every plan

How usage works

AI Summaries

An AI Summary performs a deep, computationally heavy process to build your memory. It takes your saved source, extracts the heavy data (a full video transcript, document text, or image OCR) and distils it into a concentrated memory point for your AI. (Note: Saved Links that just grab surface details like titles and visible text are always unlimited).

AI Assistant credits

AI Assistant credits power built-in AI features and conversations inside the Kepler app. Credits vary by query complexity and feature usage. Hit your monthly limit? Keep querying your Kepler memory through ChatGPT, Claude, or any other MCP-compatible agent at no extra cost.

Your AI Summary and AI Assistant allowances reset on the first of every month.

Frequently asked questions

  • Why credits instead of “unlimited queries”?

    Because unlimited has a hidden cost. Companies that promise unlimited queries either subsidise heavy users from light users (and eventually pull back), rate-limit you invisibly, or build their AI on cheaper models that produce worse answers. Credits let us give you predictable, transparent capacity using the same high-end AI you’d choose yourself, and pair it with unlimited free access through your existing AI tools.

  • What is a Summary, and why is it limited?

    A Link Capture (which is unlimited on all tiers) grabs the surface details of a webpage. If you save a YouTube link, Kepler grabs a quick, shallow summary of the video’s title and description so you can find it later, but it doesn’t process the video itself. That’s where a Summary comes in. A Summary performs a deep extraction, such as pulling the full YouTube transcript, reading a 50-page PDF, or scanning an image. Kepler processes this heavy data into a highly optimised memory artifact for your AI.

  • What happens if I hit my limits?

    AI Assistant credits exhausted: Kepler’s built-in AI assistance pauses for the month, but you can keep using your memory with ChatGPT, Claude, or any other MCP-compatible agent at no extra cost. Summaries exhausted: You can still save YouTube videos or PDFs, but they will be processed as Saved Links (surface details only). You can run a deep Summary on them later once your allowance refreshes.

  • Can I use Kepler with my existing ChatGPT or Claude subscription?

    Yes, that’s the point. Kepler is designed to make the AI you already use smarter by giving it your context. Connect Kepler to ChatGPT or Claude via MCP. We never charge for that. You bring your AI; we bring the memory.

  • What’s the difference between memory search on Free and Pro?

    Every tier uses your memory to ground answers. Pro’s Advanced Memory Search reaches further into your library on each query and builds a richer context set, so the AI has more of the right material to work with, whether you’re in Kepler or using an external AI through your connection. It improves the quality of what comes back; it never limits how often you can ask.

  • Do you offer a Team plan?

    Yes. Enterprise is for teams and organisations that need shared memory, premium connectors, security controls, custom review, and dedicated support.

  • What happens to my memory if I downgrade?

    Nothing. Your saved links, annotations, and memory graph belong to you and stay with your account regardless of tier.

Capture anywhere.

Save what matters from browser or mobile, then manage your memory and spaces in Kepler.

Add to Chrome iPhone & iPadApp Store AndroidGoogle Play
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  • Add to Edge
  • Add to Opera
  • Add to Brave
  • Safari, coming soon