Productivity & writing · pricing

Streamient (formerly Kumbukum) pricing in 2026: plans, limits and what is free

Pick Streamient if you want one open-source, self-hostable memory library that Claude, Cursor, ChatGPT and your team all read and write through MCP.

Starting price
$49/mo (Unlimited)
Free option
Yes
Plans
2
Prices checked
Oct 1, 2026
Unlimited$49.00

Streamient (formerly Kumbukum) plans compared

Plans and prices
PlanPriceBillingWho it is forKey limitsAPI
Free
web
Free Monthly Small teams starting a shared AI memory 1 project; Unlimited users; Default AI or bring your own OpenAI/Gemini key Included
Unlimited
web
$49/mo Monthly Teams needing Git sync, scoped tokens and many projects Unlimited projects, users, API calls and AI chat; Intro price locked for first 3 years, regular $99 per month Included

What is free, what costs extra

Free access and trial

Free forever plan, no credit card.

No trial; Free plan does not expire.

Extra costs and taxes

Free users can bring their own OpenAI or Gemini key (provider costs apply separately).

Not stated.

Streamient (formerly Kumbukum) pricing and usage limits

Prices checked Oct 1, 2026 on the official US pricing page. Official pricing ↗ Prices and limits change often.

Vendor pricing page re-checked automatically 11 days ago: no changes detected.

Streamient (formerly Kumbukum) pricing page with plans and prices — screenshot of the productivity & writing AI tool, Oct 1, 2026
The official Streamient (formerly Kumbukum) pricing page as we saw it. streamient.com, captured Oct 1, 2026

Free access and trial conditions

Free forever plan, no credit card.

No trial; Free plan does not expire.

Paid plans: what changes as you upgrade

Free web

Free source (opens in a new tab)

Month

For: Small teams starting a shared AI memory

Limits

  • 1 project
  • Unlimited users
1 more
  • Default AI or bring your own OpenAI/Gemini key

Includes

  • Notes, memories, URLs and stored emails
  • Knowledge graph and semantic search
1 more
  • All MCP tools, browser extension, iOS and Android beta apps

API included

Unlimited web

$49/mo source (opens in a new tab)

Month

Intro price $49 per month locked for 3 years (regular $99); annual billing option not shown

For: Teams needing Git sync, scoped tokens and many projects

Limits

  • Unlimited projects, users, API calls and AI chat
  • Intro price locked for first 3 years, regular $99 per month

Includes

  • Advanced AI capabilities
  • Bidirectional Git and Obsidian sync
2 more
  • Scoped access tokens and white-labeling
  • SLA guarantee

API included

Usage caps, credits and extra costs

Free users can bring their own OpenAI or Gemini key (provider costs apply separately).

Not stated.

How much Streamient (formerly Kumbukum) costs per year

At the listed prices, a single user pays between $588 and $588 a year on the fixed-price plans, or nothing on the free tier within its limits. Annual billing discounts, taxes and usage-based extras are listed per plan above where the vendor publishes them.

Streamient (formerly Kumbukum) FAQ

What is the difference between Streamient Free and Unlimited?

Free gives one project with unlimited users and all MCP tools; Unlimited adds unlimited projects, advanced AI, Git sync, scoped tokens, white-labeling, unlimited API calls and an SLA. source (opens in a new tab)

Is the $49 Streamient price permanent?

No. It is an intro price locked for your first 3 years versus the regular $99 per month, after which the plan continues at the then-current price. source (opens in a new tab)

More about Streamient (formerly Kumbukum)