Abby
Reviewed by Alexis Morain · Updated May 28, 2026
Abby offers billing and accounting for freelancers. Free and 2026 compliant, with integrated URSSAF declarations. 100,000+ users trust it.
Ideal for micro-entrepreneurs seeking a comprehensive and free solution.
- Unlimited and free invoicing, 2026 compliant
- Integrated URSSAF declarations, official partner
- Multi-user management only on Business plan
Abby is a billing and accounting software designed for freelancers and self-employed individuals. It offers free features like unlimited invoicing, compliance with 2026 electronic invoicing, and integrated URSSAF declarations. With over 100,000 users, Abby simplifies administrative management while staying compliant with regulations.
Pros & Cons
- Unlimited and free invoicing, 2026 compliant
- Integrated URSSAF declarations, official partner
- Automated accounting with bank connection
- Mobile app available on iOS and Android
- E-signature and online payment included
- Multi-user management only on Business plan
- Some advanced features are paid (from €7.20/month)
- No native integration with Slack
Key features of Abby
Unlimited and free invoicing
Create professional quotes and invoices in seconds.
Integrated URSSAF declarations
Declare and pay your contributions directly from Abby.
Automated accounting
Track your cash flow with bank synchronization.
2026 electronic invoicing
Certified Approved Platform, compliant with the reform.
Mobile app
Manage your business on iOS and Android.
Who is Abby for?
Best for
- Micro-entrepreneurs without VAT
- Freelancers in personal services
- Self-employed EI, SARL, SASU
Not recommended for
- Large companies requiring advanced multi-user management.
Frequently asked questions about Abby
Is Abby really free?▼
How does URSSAF declaration work with Abby?▼
Is Abby compliant with electronic invoicing?▼
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Tech sheet
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