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
Cyber insurance for a small software company: what the application asks and what a policy pays
The questions on a 2026 cyber application in the carriers' own words (MFA, offline backups, EDR, 30-day patching, payment callbacks), the case where one wrong MFA answer voided a policy, what each cover pays with three claims worked through, the exclusions that bite, median premiums for small tech firms ($179 a month for cyber, $110 for tech E&O) and how the policy has to match your customer contracts.
Bookkeeping with AI in a small business: what to hand over and what to keep
What the AI in QuickBooks, Xero and receipt apps does in 2026 and what it costs; an independent test where Xero's auto-reconcile handled 61% of bank lines; the categorisation mistakes that move profit (a loan payment booked as expense overstates costs by $11,400 a year); what the accountant still has to see; and a monthly routine that takes about an hour.
Forty subscriptions and nobody owns them: a software spend check for a small business
How a small business ends up paying for seats of people who left, AI add-ons and two tools for one job; what Google, Microsoft, Slack, Adobe and QuickBooks raised in 2025 and 2026; how to list every subscription from card and bank statements in an afternoon; a 12-person firm's list with $4,936 a year to cut; owners, and a renewal calendar with cancel-by dates.