Developer tools

Memberstack

Website
Founded 2018Origin source ↗Checked 2026-09-15

Overview

3,000 companies have generate over 130 million dollars in recurring revenue.

Companies like American Airlines, Slack, Entreprenuer.com, Webflow, and reddit use Memberstack to serve millions of members every single day.

No code if you need it, tons of APIs if you need those, and 100% design control so that you can build any frontend.

Company description As recorded 2026-11-08
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Developer toolsInfrastructureBusinessesIndividual professionalsSubscription

Product & workflow

“ Great service - I am very impressed by how easy it is to integrate their service into an existing site.

Source-reported As recorded 2026-09-16

Founders & team

Previously Memberstack Inc.

Company history As recorded 2026-11-08

Duncan Hamra

Founder

I love to build things. Currently converting a van into a tiny home when I'm not working on Memberstack.

LinkedIn X
Founder profile As recorded 2026-09-15
8team members reported
Source-reported As recorded 2026-09-15

Founded 2018 · Source

News & product activity

Sources & observations

Y Combinator

Profile depthenriched profile
Website observationwebsite reachable
Last website check2026-11-11
Location · source statedWilliamsburg, VA, USA; Remote
Pricing evidenceA pricing page was detected
Maturity: Launched · 4 of 6 areas documented

Source-based assessment · automated evidence rules

The company website offers product access through a trial, free start, app download, purchase, or onboarding with existing-account login. Customer adoption is not established by this evidence.

Company website: home Checked 2026-09-16 · Company website: home Checked 2026-09-16 · Company website: home Checked 2026-09-16

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Pricing Resources

Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.

Stage definitions
independent websitesource corroborationreachable websitedescriptive evidenceclassified market and modelsourced peoplesourced founding yearpricing page observeddocumentation observedrecent publishing observed
startup.observe Directory coverage · Sources & method