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SaaS development company for products people subscribe to.

SaaS development is building software that customers sign up for and pay for every month, with accounts, plans and billing built in. As a SaaS development company, yop designs the product, writes the code and launches it, and the repository and payment accounts are in your name from the first day.

Starts with
Discovery workshop
First thing you get
Product map and clickable prototype
You own
Code, data and accounts

What a SaaS needs

More than a login screen.

Accounts and teams

Sign-up, invitations, roles and a workspace per customer, so one codebase serves every company that subscribes.

Plans and billing

Monthly and yearly plans, trials, upgrades and invoices with VAT, connected to a payment provider such as Stripe.

The admin side

A back office that shows who signed up, who pays and who is stuck, so support does not live in a spreadsheet.

Version one

What ships first, what follows.

●At launch

  • Sign-up and loginEmail and Google sign-in
  • Team accountsInvite, remove, two roles
  • BillingOne or two plans with a trial
  • OnboardingA short first-run checklist
  • ReportsThe numbers one customer needs
  • IntegrationsThe one customers ask for most

→After launch

  • Sign-up and loginSingle sign-on for larger customers
  • Team accountsCustom roles and an audit log
  • BillingUsage pricing, coupons, annual deals
  • OnboardingGuided tours and in-app messages
  • ReportsExports and scheduled reports
  • IntegrationsA public API and webhooks

How it works

From idea to paying customers.

  1. 01

    Discover

    One workshop on who pays, what they pay for and which feature makes them stay.

  2. 02

    Design

    Clickable screens for sign-up, the core task and billing, tried by real users.

  3. 03

    Build

    Weekly releases to a staging link, with billing in test mode from the start.

  4. 04

    Launch

    Live payments, monitoring, backups and a support inbox.

  5. 05

    Grow

    New plans, integrations and SEO, so new customers find the product.

Questions

Before you charge the first card.

Something else on your mind? Ask us directly →

Your product

Plan the first paying customer.

Tell us who would pay and for what. We answer with the first version we would build and what it takes.

What does a SaaS development company do?

It turns a product idea into software that customers sign up for and pay for on a subscription. That covers product design, code, billing, hosting, security and the releases after launch.

How long until a SaaS product can take its first payment?

A first paying version usually takes a few months, depending on the core feature and the integrations it needs. The discovery workshop ends with a calendar for each phase.

Should a SaaS start as an MVP?

Usually, yes. Launch with sign-up, the core task and one plan, see who pays, then build the rest. Our MVP development service covers that first step.

Who owns the SaaS code?

You do. The repository, the hosting and the payment provider account are opened in your company’s name, and we work inside them.