A sandbox alternative that costs less than $20k and feels real.
Vendor sandboxes are expensive, thin, and isolated. You need one company whose books actually tie out across the systems you integrate.
Why vendor sandboxes don't cut it
A NetSuite sandbox can run $20k+ a year. Free test modes from QuickBooks, Stripe and Plaid still leave you hand-building the data. None of them know about each other — your Stripe test data and your accounting test data tell different stories, so end-to-end tests are impossible.
What Fictix does instead
One synthetic company, generated in about a minute, exposed through endpoints shaped like each real service. Books tie out across seven correlated systems: QuickBooks, Stripe, Plaid, Ramp, BILL, Gusto and NetSuite. An invoice in accounting matches a charge in payments matches a deposit in banking — cross-system coherence is the point, not an afterthought. Less than one enterprise sandbox, and it covers seven correlated systems.
Snapshot now, runtime when you need it
Start with a downloadable snapshot to prototype against. When you need a living environment — evolving books, webhooks, an API wired into CI — turn the same company live without regenerating it.
Questions
Is this really cheaper than a vendor sandbox?
Less than one enterprise sandbox, and it covers seven correlated systems. Starter is free; Developer is $500/month and Pro starts at $1,500/month, against $20k+ a year for a NetSuite sandbox.
Does the data reconcile across systems?
Yes, across seven correlated systems: QuickBooks, Stripe, Plaid, Ramp, BILL, Gusto and NetSuite. Accounting, payments and banking tie out to each other — the core thing isolated sandboxes can't do. Other connectors carry the same company's data but aren't reconciled.
Can I keep using my real integration code?
Mostly. Change the base URL and send your Fictix project key (X-API-Key). Responses follow each vendor's shape, so most client code works with little or no change.