Pricing
designed to scale your business
Reach out to find a plan that meets your integration needs
In-House
For teams connecting internal accounting instances or building a proof of concept.
Talk to an expertStart for free
7 days free trial
Developer-friendly API documentation
Real-time data syncs
Easy production setup
Integration quickstart guides and sample use cases
Easy start
Most Popular
Contract-based pricing
Access to all supported systems (DATEV, Exact, Xero etc.)
Dedicated sandbox environments
Real-time webhooks and advanced syncs
Dedicated Slack channel
Go-live support
Integration architecture guidance & best practices
Monitoring and error handling visibility
Everything you need to scale
Contract-based pricing
Dedicated account and solution team
White-glove onboarding and structured rollout support
Custom integrations and tailored extensions
Enterprise SLA
Shared roadmap with direct input on prioritization
High-touch service for late-stage teams
Tipalti's gamechanger: European ERP connectivity for scalable AP automation
Tipalti, one of the world’s leading AP automation platforms, uses Maesn for multiple ERP integrations, including Exact Online, to accelerate customer expansion across key European markets.
“With Maesn, we accelerated our European expansion by making complex ERP integrations seamless across Benelux and DACH. As an AP platform, reliable access to key local ERP systems is critical and Maesn gives us exactly that.”

Saad Abouyahya
Sr. Manager - Global Technology Platforms & Strategic Partnerships @ Tipalti
Compare Plans
The unified API integration advantage
Ship integrations in days
Stop building from scratch. Connect to 30+ ERP & accounting systems with a single API.
One API. Every system.
Normalized data model across all integrations. No custom logic per system.
Scale without overhead
Add new integrations without rebuilding. Stay focused on your core product.
Ready to unlock your integration potential?
Let's find out how your product can connect to 30+ ERP and accounting systems and what that means for your integration roadmap.
We are European.
Enterprise-grade security & compliance are our foundation.
Built and hosted in Germany to meet the highest security and compliance standards, Maesn processes API calls in real time without storing customer data and is fully ISO 27001 & GDPR compliant.

Frequently Asked Questions
You have more questions?
We are looking forward hearing from you - book a meeting now!
Can I start with a free trial?
Yes. Maesn offers a 7 days free trial with sandbox and access so you can evaluate integrations before committing to a paid plan. Talk to our experts to start.
What is the Maesn pricing model?
Maesn uses a usage-based pricing model, primarily based on API calls and enabled integrations.
What counts as an API Call at Maesn?
Each request to a Maesn endpoint counts as an API call, including reads, writes, and webhook deliveries.
How does Maesn pricing scale?
Pricing scales with your API usage and integration volume, ensuring costs grow in line with your business.
What happens if Maesn adds a system – is it included in my plan?
Yes. Newly added systems are included within your existing plan, depending on your enabled integration category.
Is there an enterprise plan?
Yes. Enterprise plans are available for high-volume usage, advanced security needs, and custom requirements.
Can I upgrade or downgrade my plan?
Yes. You can upgrade or downgrade your plan as your usage and integration needs change.
How does Maesn pricing compare to building in-house integrations?
Maesn significantly reduces engineering, maintenance, and opportunity costs compared to building and maintaining integrations in-house.
Do I pay per integration or per customer?
No. Pricing is not per customer or per integration, but based on overall API usage and plan tier.
What’s included in the Enterprise pricing tiers?
Enterprise plans include higher API limits, priority support, SLAs, custom integrations, and roadmap influence.
Is there a discount for annual billing?
Yes. Annual billing comes with discounted pricing compared to monthly plans.
Can I influence the pricing based on my roadmap or usage?
Yes. Strategic customers can align pricing with expected growth, roadmap priorities, and integration needs.
Are support and documentation included?
Yes. All plans include full access to API documentation, sandbox environments, and standard support (https://docs.maesn.com).
What happens if my usage grows quickly?
You can upgrade your plan at any time to accommodate higher usage without service interruption.
How do I get a quote?
You can request a personalized quote by contacting the Maesn team directly (https://www.maesn.com/contact).
How secure is Maesn?
Maesn follows enterprise-grade security standards and is designed for handling sensitive business and financial data (https://www.maesn.com/security).
What happens if I exceed my included API calls in a month?
Additional usage is either billed at overage rates or requires a plan upgrade, depending on your agreement.
What if I need a connector you don’t support yet?
New connectors can be built on request and may be included based on plan tier, priority, and scope.