Master the present. Drive the future.
The first financial management platform that unites Pennylane's real-time management with Trezy's predictive power.

PENNYLANE CERTIFIED PARTNER
Trezy is a certified partner of Pennylane, one of the select few integrations in Pennylane's extensive marketplace to achieve the "Certified Integration" label. This certification guarantees the highest level of quality, reliability, and seamless data synchronization between platforms.
Absolute Clarity
Get absolute clarity on your cash, effortlessly.
Connect your accounts, and that's it. Trezy and Pennylane synchronize and categorize 100% of your transactions automatically. At a glance, you visualize your flows, identify unnecessary expenses, and understand your company's true financial health in real time.

Single source of truth
All your financial data centralized and reliable, updated automatically
Proactive anticipation
AI detects cash flow risks 30 days before they occur

Strategic Simulation
Simulate the future to make the best decisions.
Hiring? Investing in new equipment? Launching a product? Stop gambling. Create forecast scenarios in just a few clicks. Instantly visualize the impact of each decision on your cash flow at 3, 6, or 12 months. Present reliable projections to your banker and investors, based on your real data.
Risk-free decisions
Test your strategic choices before implementing them

Banking credibility
Present professional projections based on your real data

360° vision
Anticipate the impact of each decision on your future profitability
Margin Protection
Protect your margins against inflation.
Stop suffering from your suppliers' price increases. By automatically analyzing your invoices centralized in Pennylane, Trezy detects price variations by product and supplier. Anticipate the impact of inflation on your costs and adjust your pricing strategy to preserve your profitability.
Automatic detection
AI identifies any price increase in your supplier invoices

Informed negotiation
Precise data to renegotiate with your suppliers
We use Pennylane for our books and Trezy for cash flow. The supplier analysis helped us save 12% on inventory costs.
Marie Dubois, CEO at TechStart

Special Offer for Pennylane Users
€39
/month
✓ Save 4 to 8 hours per week on financial management
✓ Anticipate cash flow problems 30 days in advance
✓ Automatically detect inflation on each product
✓ Simulate your strategic decisions before committing
✓ Unlimited bank connections synchronized with Pennylane
No credit card required • Cancel anytime
Frequently Asked Questions
Do I need to enter my data twice?
No! Trezy syncs with your existing bank connections and invoice data. Enter once, use everywhere.
Will this interfere with my Pennylane accounting?
Not at all. Trezy reads your financial data but doesn't modify your accounting entries. Pennylane remains your single source of truth for accounting.
Can my accountant see Trezy data?
You control access. You can share Trezy insights with your accountant if you wish, giving them better visibility into your cash flow situation.
What if I'm already using Pennylane's cash flow features?
Trezy goes much deeper with multi-scenario forecasting, supplier analysis, and AI-powered predictions that complement Pennylane's basic cash flow tools.
Ready to Complete Your Financial Stack?
Join thousands of French businesses who trust Pennylane for accounting and Trezy for cash flow management.