blnk
The premium Open Source alternative to Modern Treasury
🎯 Best for:Teams building financial infrastructure that requires high transaction throughput and data sovereignty.
What is blnk?
A high-performance ledger system designed to manage complex financial transactions and balances at scale. It provides a programmable API for building digital wallets, payment gateways, and banking cores.
Tech Stack
GoBackend & Auth
Why blnk?
- • High-performance Go core
- • Atomic transaction support
- • Developer-first API
Limitations
- • Requires infrastructure management
- • Newer ecosystem
- • Complex for simple apps
2/23/2026
Last Update
94
Forks
5
Issues
Apache-2.0
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to blnk instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on Modern Treasury)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%