TL;DR: If you are replacing Mono, the closest options are Tally, Prospa, Parker. The table below compares 12 alternatives on what they do, stage, size and status.
Every alternative below is compared on what it actually does, not just its category — so you can see which one genuinely replaces Mono (YC Winter 2021).
Last verified:
The three closest alternatives to Mono are:
| Alternative | What it does | Stage | Team | Status |
|---|---|---|---|---|
| Tally | — | YC Winter 2025 | 2 | Active |
| Prospa | Banking for businesses | YC Winter 2021 | 70 | Active |
| Parker | Parker is a digital bank. | YC Winter 2019 | 10 | Inactive |
| Increase | API-first banking for ambitious technology companies. | YC Summer 2020 | 15 | Active |
| Duplo | Venmo for B2B in Africa | YC Winter 2022 | 13 | Active |
| Satchel | — | YC Summer 2018 | 8 | Inactive |
| Fingo Africa | A neobank for Africa's 500 million youth | YC Summer 2021 | 8 | Acquired |
| GroMo | App for independent agents to sell financial products in India | YC Winter 2021 | 100 | Active |
| Fondeadora | We are connecting every single Mexican to the financial system. | YC Winter 2020 | 160 | Active |
| Treasury Prime | Embedded banking software platform and marketplace | YC Winter 2018 | 100 | Active |
| Belvo | Open Finance API platform for Latam. | YC Winter 2020 | 100 | Active |
| STARK BANK | Challenger bank for enterprises | YC Winter 2020 | 70 | Active |
It depends on your size. Tally is the closest match on what Mono actually does. If you need something more established, sort the table by team size — larger teams generally mean more support and a longer track record. If budget is the constraint, the earlier-batch companies are usually the ones still competing on price.
Mono has been acquired, which often means pricing, roadmap or support changes. That is the usual reason people start looking at this list.
Every company here is Y Combinator-backed and was matched to Mono on what it actually does — its own description of its product — rather than on a broad category label. Batch, team size and operating status come from the YC directory and are shown as-is. We do not rank by payment.
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