SaaS apps bill with Zevio: Brandalyze and FitSpectra
The SaaS model runs on recurring revenue - and that only works when billing happens on its own. Two apps show what the move from transfers to subscriptions with Zevio looks like.
SaaS is a model where revenue returns every month - but only when payment returns with it. As long as customers pay by transfer „when they remember", the team loses time checking who paid, and part of the revenue quietly leaks. That is why we are glad that more SaaS apps are joining Zevio's customers - apps that moved from working on bank transfers to automatic, recurring billing. Two fresh examples: Brandalyze and FitSpectra.
Why does a SaaS app need billing automation? Because its foundation is a subscription - recurring access for a recurring fee. If the fee depends on whether the customer remembers a transfer, the whole model rests on manual chasing. Automation turns that into a process that happens on its own.
Brandalyze - brand visibility in the AI world
Brandalyze is a Polish tool that checks whether artificial intelligence recommends your company or your competitors. It shows your visibility in answers from ChatGPT, Gemini, Perplexity and AI Overviews, a competitor map, AI traffic and revenue, and a built-in AI agent answers questions about your results. It is generative engine optimization (GEO) for Polish service firms, shops and agencies - even without SEO knowledge.
Importantly, Brandalyze is itself a subscription product - and it bills its own customers through Zevio. Instead of waiting for transfers, the fee is charged automatically, and failed payments are retried. A tool that helps companies be visible to AI has its own revenue wired up and automated.
FitSpectra - training with a coach
FitSpectra is an app for coaches and their clients - for running various activities under a coach's care. The coach writes the training plan, keeps everything under control and stays in touch with clients, while the trainee gets their program and guidance in one place.
The subscription is the foundation here: access to the plan, guidance and contact with the coach lasts as long as the fee does. FitSpectra moved from transfer-based billing to subscriptions with Zevio - so fees for the coach's care are charged automatically, and the coach does not have to chase who renewed each month. Instead of administering payments, they can do what really matters: coach their clients.
The common thread: from transfers to subscriptions
Both companies had the same starting point - customers paid by transfer, manually, which required constant chasing and left gaps in revenue. Both moved to the same model with Zevio: the customer connects recurring BLIK or a card once, and the next fees are charged on their own, with automatic retry of failed payments.
Why does this work especially for SaaS? Because SaaS already sells access in a cycle - a subscription is the natural way to bill it. Zevio adds the layer that charges, reconciles and watches that cycle, with no manual work on the team's side.
What a SaaS app gains with Zevio
Automatic charging - recurring BLIK, card, Apple Pay, Google Pay; the customer authorizes once, the next periods charge themselves.
Recovery of failed payments - automatic retries and reminders instead of silently losing a customer.
Receivables in one place - a clear view: who, for what and whether paid.
Integration via API - Zevio works alongside your app; payment status returns through webhooks, without rebuilding the product.
Your app can bill automatically too
If you are building SaaS and still collect fees by transfer or by hand - let's talk. We will show you how to move to subscriptions with automatic charging, recovery and a receivables panel, just like Brandalyze and FitSpectra did.
FAQ
Can a SaaS app bill subscriptions through Zevio?
Yes. Zevio is a recurring payments and receivables layer that a SaaS app integrates via API - automatic charging (BLIK, card, Apple/Google Pay), failed-payment recovery and a receivables panel, without building your own billing.
What does moving from transfers to subscriptions look like?
The customer connects recurring BLIK or a card once, and the next fees are charged automatically. Failed payments are retried, and the status reaches your app via webhooks.
What is Brandalyze?
A Polish SaaS tool for measuring brand visibility in AI - it checks whether ChatGPT, Gemini and Perplexity recommend your company and shows how to improve the result. It bills its customers through Zevio.