Tools for developers, data people and small teams.
Biz59 LLC is a small company in New York. We build and run eleven products, most of them with one sign-in, and we write about what we see in software, AI and startups.

A database client, plus free data tools in the browser.

iPaid, i Owe: track what you owe and what is owed to you.

Security tools for small sites and teams, with one sign-in.

Short links, QR codes and page-view tracking.

An email router for apps, developers and bots.

Privacy policies, consent records and download/delete requests for apps and sites.

Website, policies, support pages, sign-in and cloud sync for your mobile app.

Offline-first cloud sync for your app's data, with sign-in for your users built in.

Our build agent: describe your app in a chat and watch it get built. Coming soon.
A whiteboard that also draws the diagram from your outline.
Markdown notes and documents that look good on screen and on paper.
More articles

Annual or monthly: the discount that pays for itself at a small SaaS
What Zoom, Slack, Calendly, Notion and Shopify take off for annual (16.7 to 24.8 per cent), how many customers choose it (ChartMogul's 2024 data), the retention gap, and a worked $29 plan: year-one revenue, the break-even discount, the cash that is not revenue yet, refund rules and the renewal notice.

Why they cancelled: the exit questions a small SaaS asks and what the answers change
Between a fifth and a third of a small SaaS's lost customers never chose to leave: their card failed. Stripe's and Recurly's churn splits, why renewals fail (40.6% insufficient funds), what retries and emails recover (51% to 70%), the one exit question to ask, published save rates, the California cancel-button rule, a worked 500-customer example and a one-page monthly churn review.

Download my data, delete my account: answering privacy requests on time
Someone has asked for a copy of their data, or to be deleted. GDPR gives you one month, California 45 days. What the answer must contain, where one person's data hides, what you may keep after a delete, a worked timeline, and how to run it from a footer link without building an admin panel.

