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, terms and consent records 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
Revenue-based financing or a seed round: money for a small profitable SaaS
What revenue-based lenders such as Lighter Capital, Capchase, Founderpath and Stripe Capital offer in 2026, how to turn a 1.4x cap or a 10% fee into a real annual rate (17% to 34% in our example, depending on growth), the terms that matter more than the fee, when a seed round still makes sense, and what neither kind of money wants to see.
One page on AI at work: the policy a ten-person company actually needs
Most of your staff already use AI at work, many on personal accounts. The six decisions a small company makes (which accounts, what never goes in, a person checks what leaves, code, what customers are told, new tools and mistakes), a one-page policy to copy, and how to roll it out in a thirty-minute meeting and review it twice a year.
After the outage: what a small SaaS publishes, and when
Customers forgive an outage more easily than silence. The order of things a small SaaS publishes during and after one: the first status update within half an hour, updates on a timer, the customer email, the one-page write-up a week later and credits applied without a claim; with wording to copy and what Atlassian, Cloudflare and GitLab did in public.