Freebuff
Free ad-funded AI coding agent available as desktop, mobile, CLI and web app (Codebuff)
Overview
Freebuff (freebuff.com): Free ad-funded AI coding agent available as desktop, mobile, CLI and web app (Codebuff). Category on TopCheckouts: Developer tools.
In September 2026, Similarweb estimates about 25,788 visits went from Freebuff to a checkout payment page — #101 of the 607 sites we track. In April–June it was still below the visible threshold, so it is a newcomer.
Total website visits that month were about 892,616 (Similarweb 3-month total, split by month-over-month change). Roughly 2.9 of every 100 visits reached the checkout page.
Largest September traffic sources: direct 57%, search 32%, social 6%. (Top channel measured; others estimated by rank.)
New users mostly come from social platforms: organic social is about 6%, led by X (Twitter) › YouTube › Reddit.
Pricing: $0 forever, funded by ads.
Checkout visits over time
By checkout
| Checkout | Apr–Jun avg | Jul | Aug | Sep |
|---|---|---|---|---|
| checkout.stripe.com | 0 | 0 | 621 | 25,788 |
Similarweb referral data; months derived from 1/2/3/6-month shares.
Website traffic & engagement
Traffic sources
Similarweb top channel measured, others estimated by rank
How the new-user source is computed
Direct + brand search 89.2% · Direct and brand search count as viral only when the site shows sharing mechanics; the largest share wins, under 5% means Other.
Search & AI
Social & referrals
Visitor countries
Product & pricing
“Footer links github.com/CodebuffAI/codebuff; '$0 forever, funded by ads'; 'Advertise' link to /advertisers”Quote from the site
FAQ
How many checkout visits does Freebuff get per month?
In September 2026, Similarweb estimates about 25,788 visits went from Freebuff to a checkout payment page — #101 of the 607 sites we track. In April–June it was still below the visible threshold, so it is a newcomer.
Where do Freebuff's new users come from?
New users mostly come from social platforms: organic social is about 6%, led by X (Twitter) › YouTube › Reddit.
How much does Freebuff cost?
Pricing: $0 forever, funded by ads.
Similar sites
About the data
Checkout visits are Similarweb's estimate of visits from this site to a checkout payment page; opening checkout is not paying, so this is not revenue. See the methodology for how website visits and source mix are computed. Updated 2026-10-21.