The cheapest esignature per signature tool is actually DocuSeal
Stop counting envelopes. Stop fearing overage charges. Deploy DocuSeal on Opsily for a flat monthly fee and send unlimited documents. No per-signature costs, forever.
Trusted by fast-moving teams
The true cost of 'Capped' eSignatures
Traditional SaaS vendors charge you once for the seat, and again for the success of your business. We don't.
Based on 2024 pricing for DocuSign Standard user tiers.
Why 'Cheap' SaaS usually isn't
Most eSignature providers lure you in with a low monthly seat price. It looks like the cheapest esignature per signature at first glance. Then you read the fine print.
DocuSign and Adobe Sign effectively tax your growth. Once you hit your annual limit (often just 100 envelopes), they hit you with overage fees. These can reach $8 per document. If you are a real estate firm or a high-volume HR department, this 'envelope math' becomes a massive hidden liability.
The DocuSeal Difference
DocuSeal is an open-source powerhouse. It handles 13 field types, automated reminders, and multi-party signing. By hosting it on Opsily, you remove the link between your volume and your bill. Whether you send 10 or 10,000 documents this month, your server cost remains exactly the same. That is how you achieve the cheapest esignature per signature: by making the marginal cost zero.
We offer the cheapest esignature per signature via self-hosting
We take the complexity out of self-hosting so you can focus on your business.
Unlimited Everything
We don't count envelopes, signatures, or users. Your server belongs to you. Scale your document volume without checking your bank balance.
Sovereign Data
Your documents stay on your private server in Frankfurt. GDPR compliance isn't a feature: it is the default setting. You own the database.
Zero Maintenance
We handle the security patches, the automated backups, and the SSL certificates. You get the power of open-source with the ease of SaaS.
Built for teams who need reliability
EUR 800 a year for tools that used to cost us multiples of that. We replaced HubSpot, Make.com, and our password manager with self-hosted apps on Opsily. One provider, one fee.
Franz Koller
Co-Founder · Joy
Average yearly savings for a team of five
Compared to DocuSign Standard plans with moderate overage usage. Opsily pays for itself in weeks.
Start saving nowDeploy in under 3 minutes
No Linux terminal required. Just a few clicks to your own signing platform.
Choose Your App
Select an app to get started.
Select DocuSeal
Find DocuSeal in our app catalog and click deploy.
Choose your server
Choose your server. all plans include automated backups.
Go Live
Your instance is ready. Map your domain and start sending documents.
Simple, Transparent Pricing
No hidden envelope fees. No user caps. Choose the server size you need.
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Enterprise Security, Founder Speed
We secure your document infrastructure so you can sign with confidence.
GDPR Compliant
Servers located in Germany. Data never leaves the EU.
Encrypted Backups
Off-site daily backups of your entire instance and database.
Full Isolation
Your apps run in dedicated containers. No shared databases.
Auto SSL
Automated SSL certificates managed by Caddy.
Frequently Asked Questions
Yes, because it eliminates the 'per signature' cost entirely. While SaaS providers charge per user and then add envelope caps, DocuSeal on Opsily is a flat monthly fee for the server. You can send ten thousand signatures for the same price as one, making the marginal cost zero.
What our customers say
Teams across the EU run their stack on Opsily. Here is what that looks like in practice.
EUR 800 a year for tools that used to cost us multiples of that. We replaced HubSpot, Make.com, and our password manager with self-hosted apps on Opsily. One provider, one fee.
Franz Koller
Co-Founder • Joy
We were paying per user on everything and it added up fast. Now we run five apps for less than one of those old plans. My finance team finally stopped asking questions.
Elise
Head of Operations
Wanted to use n8n for ages but the self-host part always stopped me. Opsily just handled it. Got the power without becoming an IT person overnight.
Federica B.
Automation Consultant
Ready to leave envelope limits behind?
Join 10,000+ organizations using DocuSeal. Deploy your private instance on Opsily today.