Comparison Table

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Feature 		1
AdaStamp 		2 PDF embedded (Adobe) 3 DocuSign on Ethereum 4 HelloSign 5 Scrive 6 PandaDoc
Compliant with legal regulations and be accepted by courts With QES device used Yes Yes Yes Yes Yes
Integration with smart contracts Yes No Just signature no workflow No No No
Signature visible in a document Yes(M2) Yes No Yes Yes Yes
Storage of documents Yes No No Yes Yes Yes
“Decentralized storage” Yes N/A N/A No No
Sharing of documents Yes File sharing only Yes No No Yes
Notifications Yes No Yes Yes Yes Yes
Signing workflow Yes No No Yes Yes Yes
Document templates Yes No Yes No Yes Yes
Filling forms Yes No Yes No Yes Yes
Open-source solution Yes No No No No No
Long-term signatures Yes Yes No No No No