Are There Any Hidden Costs in Inkfree?

No — and this is worth saying loudly, because the eSignature industry has trained buyers to expect surprises. 

The Inkfree Promise 

•  No per-envelope fees, ever. Many platforms meter every document sent; Inkfree never charges per send. 

•  No overage charges. Hit your plan's limit and sending pauses — it never silently bills you more. 

•  No feature unlock fees. Everything listed on your plan is included in the plan price. 

•  No cancellation fees. Leave whenever; keep your data. 

The Only Ways Your Bill Changes 

1.  You change plans (your choice, applied transparently). 

2.  You add seats (prorated, shown before you confirm). 

That's the complete list.