Alternatives to Flint

Flint ranks #9 on the Top 11 The 11 Best Treasury Management Platforms for Startups. Below: the higher-ranked alternatives we’d steer you to instead, by use case.

Verified June 3, 2026. No paid placement — see methodology.

1. #1Mercury

   9.2 / 9.4

   The best all-in-one banking and treasury solution, offering simplicity, security, and competitive yield for early-stage startups.

   Best for: Integrated banking and treasury · Pricing: Free platform, yield-based fees · mercury.com

2. #2Rho

   9 / 9.4

   A powerful, integrated finance platform for scaling companies, combining treasury, AP automation, and spend management.

   Best for: Unified finance platform · Pricing: Free platform, yield-based fees · rho.co

3. #3Meow

   8.8 / 9.4

   A simple, secure, and high-yield platform perfect for startups wanting a dedicated treasury solution.

   Best for: Yield-focused treasury platform · Pricing: Basis Points (0.10% - 0.25% AUM) · meow.co

4. #4Arc

   8.6 / 9.4

   A strategic platform combining high-yield treasury with integrated startup financing and banking products.

   Best for: Treasury and venture debt · Pricing: Free platform, yield-based fees · arc.tech

5. #5Brex

   8.4 / 9.4

   A convenient treasury option for companies already using Brex for cards and expense management.

   Best for: Existing Brex customers · Pricing: Free platform, yield-based fees · brex.com

6. #6Vesto

   8.2 / 9.4

   A simple, automated platform for startups to earn yield on idle cash via T-Bills.

   Best for: Automated T-Bill investing · Pricing: Basis Points (0.10% - 0.20% AUM) · www.vesto.io

7. #7Treasure Financial

   8 / 9.4

   A sophisticated platform for CFOs who want granular control over their treasury strategy.

   Best for: Active treasury management · Pricing: Basis Points (AUM-based) · www.treasurefi.com

8. #8Relay

   7.9 / 9.4

   Excellent for cash organization with multiple accounts, offering a simple first step into treasury management.

   Best for: Multi-account business banking · Pricing: Free to $30/mo · relayfi.com

See the full ranked list: The 11 Best Treasury Management Platforms for Startups. Or compare any two: side-by-side.