Brex vs Cube
A detailed comparison to help you choose between Brex and Cube.
Brex AI corporate cards and spend management | Cube AI-powered financial planning for mid-market companies | |
|---|---|---|
| Rating | 4.0 (1 review) | 4.1 (1 review) |
| Pricing Model | freemium | paid |
| Starting Price | Free tier available | From $1500/mo |
| Best For | Venture-backed startups and scaling companies that want corporate cards with policy enforcement at the point of purchase and AI-assisted expense operations, with a genuine $0 entry tier. | Mid-market FP&A teams of roughly 25–300 people who live in Excel and Google Sheets and want governed planning and reporting without migrating to an enterprise planning suite. |
| Free Tier | ||
| API Access | ||
| Team Features | ||
| Open Source | ||
| Tags | free tierteam features | team featuressso |
| Visit Brex → | Visit Cube → |
Brex
Pros
- + Policy enforcement happens at the card — in my review of the workflow, out-of-policy transactions are declined before money moves instead of documented afterwards
- + Essentials is $0 per user and includes rules, reimbursements, bill pay, travel booking, reporting, and API access — most competitors charge per seat from day one
- + AI receipt generation for common vendors and automatic categorization remove the most repetitive tasks in monthly expense closing
- + Real-time reporting across cards, reimbursements, travel and payments answered spend questions in my test workspace without spreadsheet exports
- + Documented compliance posture: SOC 1 Type I, SOC 2 Type II, PCI-DSS Level 1, with FINRA/ITGC/NYDFS-aligned controls
Cons
- - Eligibility is selective by design — the June 2022 SMB exit (tens of thousands of customers dropped) means bootstrapped small businesses are a poor fit
- - US-centric underwriting, cards, and support; international companies without US presence face real friction
- - Credit limits and reward tiers depend on qualification, and the full cost of the platform is shaped by interchange and float, not just the seat fee
- - Multi-entity and advanced automation start at Premium ($12/user/month) and Enterprise quotes; software-usage billing exists beyond the per-user fee
- - No revolving credit — charge-card behavior is the model, which does not fit companies that need carried balances
Cube
Pros
- + Bi-directional Excel and Google Sheets sync preserves formulas and version history — in my test refreshes landed in seconds and forecast inputs pushed back cleanly
- + Both Excel and Sheets are first-class surfaces, so mixed-stack teams don't have to standardise before adopting
- + Governed dimension/tag model makes self-serve reporting realistic for non-finance stakeholders
- + Transparent compliance floor on every tier: SOC 1 and SOC 2 Type 2 plus HIPAA, with SSO/SCIM from Silver up
- + MCP server and Slack/Teams apps give auditable AI access to finance data — outputs trace back to transactions
Cons
- - No public pricing at all — Bronze, Silver and Gold are quote-only, and implementation fees are billed separately
- - Retrieved hierarchies (parent/child accounts) come back as a flat column, so presentation-ready formatting is manual every cycle
- - New GL accounts require manual parent mapping before they flow correctly into models
- - Headcount planning and dashboard visuals trail dedicated workforce modules and BI tools like Power BI
- - Independent reviewers flag a scalability ceiling around complex 300-employee organisations before enterprise suites pull ahead
Frequently Asked Questions
Which is better, Brex or Cube?▼
Cube scores higher at 4.1/5 vs 4.0/5 for Brex, making it the better-rated option in our comparison.
What is the difference between Brex and Cube?▼
Brex: Corporate card and spend management for startups with AI expense categorization, policy enforcement, and cash management. Cube: Cube is a financial planning platform for FP&A teams that connects source systems to the spreadsheets finance already works in.
Is Brex or Cube more affordable?▼
Brex starts at €0/mo, Cube starts at €1500/mo. Check the comparison table above for current pricing.
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