The AI product engineer that improves conversion and retention

We combine your analytics data with cross-market product inspiration to generate one product improvement suggestion per week. Atonomo autonomously improves conversion rate, activation, and retention.

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Join other YC startups using Atonomo

Used by companies like

CreativeMode
Mundi

Backed by

Y Combinator
TwentyTwo

"Atonomo's first suggestion took 2 hours to implement and lifted conversion to paid by 70%."

profile picture
Wilson Spearman
Founder at Creative Mode (YC S24)

Atonomo understands your product like a human

Connects to your product analytics to understand user behavior

We connect directly with your product analytics stack via API to build a data-driven understanding of your product's flaws and unexpected user behavior. By consuming more data than a human can, we can spot patterns most PMs miss.

Ingests analytics directly from

MixpanelAmplitudePostHog
Power users successfully connect database more often
Watch session replay
Moving database connection to onboarding flow could activate and retain more users and convert to power user cohort
gavin.b@hooli.comJan 13, 2026Los Angeles, CAMac OS (Safari)
Mobile screenshot

Compares your UI with leading peers and direct competitors

We select 100+ high-performing apps similar to yours, along with direct competitors, and regularly analyze differences between your product and theirs across viewports, flows, and top of funnel. The most promising opportunities are surfaced to you as suggestions alongside citations showing who it came from.

Atonomo gives high impact suggestions for conversion, activation, and retention, like this:

Shift the cookie banner to the right third of the desktop viewport so the primary CTA remains visible during signup.

Jan 14, 2026 Cookie banner blocks signup CTA on steps 2-5.

Speak suggestion before
Speak suggestion after
BeforeAfter
+$12,100

Added revenue over next 3 months

+1.1% revenue

Relative bump in overall KPI

12 days to A/B

Time to statistical significance (α = 0.05, 80% power)

Many direct competitors and peers skip the cookie banner in the onboarding flow — here’s 3 competitors’ flows.
Babbel screenshot
Babbel
Duolingo screenshot
Duolingo
ElevenLabs screenshot
ElevenLabs
We found 3 session replays where users didn’t click a blocked CTA, out of 197 watched recordings.
gavin.b@hooli.comJan 12, 2026🇺🇸 Los Angeles, CAMac OS (Safari)
Watch session replay
lena.k@piedpiper.comJan 13, 2026🇺🇸 New York, NYWindows (Chrome)
Watch session replay
martin.p@raviga.comJan 14, 2026🇺🇸 Austin, TXMac OS (Firefox)
Watch session replay
Users without cookie banners are 6% more likely to activate, which is strongly (+18%) correlated with retention.
complete activation+18% retention
Retention
Users withUsers without
Open as PostHog insight
accept cookies+6% activation
Activation funnel
Accepted cookiesDid not accept
Get started
100%
100%
First step
54%
52%
Continue
40%
38%
Activate
28%
26%
Open as PostHog insight

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Atonomo helps startups grow 1% faster every week, autonomously.

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