Typical AI fleets waste 30-40% of token spend on oversized models, duplicated work, and context nobody needs. Circulara eliminates it with circular economy principles, and proves it on a live meter: dollars, tokens, kWh, CO2.
Free to start for up to 3 seats. See your savings potential in 30 days.
Saved this month
$14,280
Tokens reused
42.6%
Recognized & Trusted
U.S. Department of Energy Prize Winner
Environmental Leadership Award Winner
Built and operated global circular economy platforms
30+ years combined experience across CE & AI
The problem
Every agent in your fleet regenerates what another agent already produced: the same embeddings, the same parsed documents, the same research, the same tool calls. Multiply that across a team on Claude Code, Cursor, and agent tooling and you get a token bill that climbs faster than your headcount. Most of it is waste you cannot even see. Circulara makes the waste visible, then removes it, and hands you a Report showing the dollars you got back.
How it works
Compression, context pruning, smart model routing (simple tasks to cheaper models), output caps, and strictly quality-gated response and tool-call caching. Built on mature, proven open source and wired into your stack through one plugin. This is your day-one number.
Circulara keeps an org-scoped library of the assets your fleet produces: embeddings, parsed docs, datasets, research outputs, and more. Before an agent regenerates something, Circulara checks whether the asset already exists and reuses it instead. Response caches reuse the answer. Circulara reuses the asset. That compounds: the more your fleet works, the more there is to reuse.
Under the hood, a meter counts every intervention as avoided tokens. Circulara turns that into a Report with two parts: a Financial view (the dollars you saved, per user and per team) and an ESG view (the avoided carbon that came with it, as a transparent range).
What’s different
A cache reuses answers.
Circulara reuses your work.
A cache can hand back a reply it has seen before. It cannot hand one agent the embedding index another agent already built, or the dataset your last job parsed. Circulara’s Reuse library can, so your fleet stops paying to rebuild its own work.
The Report
Two views on the same underlying meter. Financial leads with the dollars you saved at your real provider rates. ESG rides alongside, with avoided carbon shown as a disclosed range so the number can survive scrutiny.
Your Report
Last 30 days · sample
Tokens avoided
0
4.28 × 10^7
Spend avoided
$0
at your provider rates
Energy avoided
0 kWh
range 480 - 744
CO2e avoided
0.00 t
range 0.18 - 0.31 · assumptions disclosed
Pricing
Free forever
Up to 3 seats
Best for seeing your savings potential.
Counts, not content. Meters your AI spend without reading your prompts, outputs, or code.
Install Free Plugin$59 /seat/mo
4-50 seats
Best for a team on Claude Code, Cursor, and agent tools.
Install Free Plugin$99 /seat/mo
25-250 seats
Best for multi-team orgs with a shared asset library.
Install Free PluginSourcing
Before an agent generates from scratch, Circulara looks for an asset you already have in your own org library, then checks the Circulara Commons - free, openly-licensed assets, then searches certified external catalogs. When something has to be bought, you approve it and it runs on your own provider account.
About
Circulara comes from a team that spent careers turning waste into value: an award-winning reuse and resale platform, a recycling platform serving businesses in over 150 countries, and an AI-powered circular logistics platform. That circular playbook now maps onto AI’s fastest-growing form of waste.
Read the founder-market-fit storyU.S. DOE
Prize winner
150+
Countries served
30+ yrs
Combined CE & AI
1 plugin
To install
Observer, free
Observer is a real-time meter for your AI spend. It shows what your fleet is spending in tokens, dollars, and carbon over any interval, right next to what the same work could have cost with Circulara. The gap between the two is your savings, broken down by user and by task, so you can see exactly where the waste is.
Observer
Last 30 days · sample
Spend now
$0
actual, at your provider rates
With Circulara
$0
same work, fewer tokens
Dollars
$18.4k
Tokens
42.8M
Energy
612 kWh
CO2e
0.24 t
Circulara is free to start for up to 3 seats. Within 30 days its Report shows your fleet’s real spend, what Circulara would have saved, and the carbon that comes with it. Upgrade only if the number is obvious.
