Service agreements, SOWs, and retainers are where agencies, consultancies, and IT providers live — and where a slow signature delays revenue recognition, project kickoff, and invoicing all at once.
E-signing compresses the close: send after the call, both parties can sign the same day, and the sealed copy plus certificate file themselves.
Is it legal?
B2B service agreements are a typical case for e-signatures under GCC law — they are not among the commonly excluded documents, and cross-border enforceability follows the ordinary rules of contract. The certificate of completion records each signer’s verification, the full audit timeline, and the document hashes, which is precisely what counterparty legal teams ask to see.
Upload the agreement and SOW.
Add both parties’ signatories — plus CC for finance or PMO if needed.
Send. Each signatory verifies with a one-time code and signs from any device.
Both sides receive the sealed agreement and bilingual certificate automatically.
E-signatures are recognised there too (eIDAS in the EU, ESIGN/UETA in the US) — and SahlSign’s PAdES seal is the same format European validators expect. One envelope covers both sides.
Yes — void the envelope, upload the amended version, and resend; the audit trail keeps the full history of both.
A public API is on the near-term roadmap — contact us for early access.
Free plan includes 5 documents a month. Signers never need an account.
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