Classifier-first
We prefer deterministic signals over generic AI guesses.
Rellio starts with the subscription classifier, then uses AI only when the signal is ambiguous enough to justify it.
About Rellio
We built Rellio so recurring spend stays explainable.
Rellio is a trust-first subscription intelligence platform. It turns billing email into structured records people can inspect, review, and rely on — without hiding the process behind a black box.
What defines the product
Rellio is deliberately small in scope and strict in behavior.
We avoid feature sprawl where it would weaken the trust model. The product is opinionated because subscription intelligence depends on consistency.
Review-first
Uncertain records stay visible until a person resolves them.
The UI is designed to make review the default for edge cases, not something hidden in a second system.
Explainable
Every record should show its evidence and confidence.
Users should be able to see why a subscription exists, what changed, and where the decision came from.
Idempotent
The same inbox signal should never create a new surprise record.
Repeated syncs stay stable so subscription history remains trustworthy even when messages are reprocessed.
Why it matters
Recurring spend is only useful when the record is honest.
Rellio is built for people who want a clear answer to three questions: what is active, why is it active, and what evidence backs that state.
Evidence
The UI keeps proof close to the decision.
Confidence scores, provenance, and source messages are surfaced together so review is fast and explainable.
Stability
Ingestion is designed to stay idempotent.
Repeated syncs should not change the meaning of a subscription just because the inbox was rescanned.
Control
People stay in control when the system is uncertain.
The app keeps uncertain states visible instead of pretending every billing email is definitive.
Join the beta
Start with one inbox and verify the model before you scale it.
The first goal is confidence, not coverage. Connect one mailbox, inspect the evidence trail, and decide whether the workflow matches how you want to manage recurring spend.