DaCodes Sign — E-Signature & Document Integrity Platform
Legally binding e-signatures with a verifiable chain of custody
Sign with legal certainty. Prove it forever.
DaCodes Sign turns a PDF into a legally valid, tamper-evident document — sealed with a SHA-256 hash, tracked through an immutable audit trail, and verifiable by anyone with a link. Send one contract or run a bulk campaign, all from a single notarial vault.
Signature dashboard
Current status of your documents in DaCodes Sign.
Fewer printed pages. Signatures you can defend.
Aggregated results from DaCodes Sign rollouts across legal, HR and procurement teams in Latin America during 2024–2025.
One vault. Every signing view.
Upload, template, sign, send in bulk, verify and audit — built around a cryptographic engine that seals every document and reads a contract before you send it.
Paste a contract.
See the risks, parties and key dates before you sign.
The analyzer reads a document and returns a risk read, the parties and amounts, and a plain-language executive summary — so a contract gets a second set of eyes in seconds, not a legal queue of days. Review the flags, then send with confidence.
Reusable contracts, ready in seconds.
NDAs, service agreements, employment letters and settlements — official templates with mapped fields, plus your own. Pick one, fill the variables, and the signing fields are already in place.
Know exactly who has signed
Live status per signer — sent, viewed, signed — not an inbox you have to chase.
One contract. Hundreds of signers.
Send the same document to a whole list at once — supplier NDAs, policy acknowledgements, renewals. Each recipient gets their own copy and audit trail, and the campaign view shows the signing rate updating live.
Anyone can confirm a document is authentic.
Every completed document gets a public verification page and code. A counterparty, an auditor or a court can check the SHA-256 hash and signer list without an account — no “trust us,” just proof.
An immutable, forensic-grade record
Every action — created, sent, viewed, signed, downloaded — is stamped with actor, timestamp and IP into a cryptographic chain that can't be edited after the fact. Export the full record whenever compliance asks.
A workflow built around one signing vault.
Four moments in every agreement — each starts from a document you control and ends with a sealed record anyone can verify.
Drop in a file. Fields placed for you.
Upload a PDF, Word doc or image — or start from a template. The document is processed to detect signature, initial and date fields automatically, so you place signers in a guided three-step flow instead of dragging boxes around a page.
Upload document
Select the file you'll send for signature. We'll process it to detect fields automatically.
Every signer, every event — on one page.
The document view shows signing progress, each signer's status, and a full audit trail with timestamps and IPs. Alongside it, the integrity panel holds the SHA-256 hash and a one-click check — so you always know the file hasn't changed since it was signed.
Send to a whole list. Track every signer in one place.
Pick a template, drop in a recipient list, and launch. Each person receives their own document and audit trail, while the campaign view rolls up the signing rate, who's pending and who's done — with one-click reminders for anyone still outstanding.
Bulk send
Send the same contract to multiple recipients at onceHand over a link. Let the document prove itself.
Every completed agreement gets a public verification page — no login required. It shows the verification code, document details, the signer list and the SHA-256 hash, with a badge confirming it complies with LFEA and NOM-151. Auditors and counterparties check it themselves.
✓ Authentic document
This document was signed electronically and verified with a SHA-256 cryptographic hash. Complies with LFEA + NOM-151.
Completed 30 Jun 2026 · 10:16 p.m.Read the contract
before you sign it.
The analyzer scans a document and returns a risk read, the parties and amounts, and a plain-language summary. It's the review step that used to wait in a legal queue — now it runs in seconds, right where you send.
Risk analysis
Flags the clauses worth a second look — auto-renewals, liability, penalties — with a severity and a short reason, so nothing critical slips through unread.
3Data extraction
Pulls out parties, effective dates, amounts and terms into structured fields you can scan at a glance or push into your records.
↳Executive summary
A short, plain-language read of what the contract actually commits you to — useful before a signature, and again for the record afterward.
≡Cryptographic seal
On signing, the file is hashed with SHA-256 and locked into the audit chain — any later change breaks the hash, so tampering is evident.
256Analyze from an existing document or pasted text
Point the analyzer at a document already in your vault, or paste raw text. It runs risk analysis, extracts the data and writes the summary — no template setup, no waiting. The review that used to take days happens before the send.
Contract analyzer
Detects risks, parties & key dataOne vault. Three kinds of signer.
Same cryptographic engine — tuned to the work: legal teams that draft and review, operations teams that send at volume, and compliance teams that have to prove it all later.
Legal teams
For the people who own the wording. Analyze a contract for risk before it goes out, use approved templates so nothing drifts, and keep every executed version sealed and searchable.
- Contract analysis: risk flags, parties, dates and amounts
- Official template library with mapped signing fields
- SHA-256 seal and certificate on every completed document
- Full audit trail exportable for any matter
Operations teams
For the teams sending at volume. Launch a bulk campaign for supplier NDAs or policy acknowledgements, track the signing rate live, and send reminders without touching a single inbox.
- Bulk send to a whole recipient list from one template
- Live campaign dashboard with per-recipient status
- Signature dashboard: pending, awaiting others, completed
- One-click reminders for outstanding signers
Compliance teams
For the people who have to prove it later. A forensic-grade chain of custody, public verification anyone can check, and a hash on every file — so an audit is a link you share, not a scramble you dread.
- Immutable, forensic-grade chain of custody per document
- Public verification pages with SHA-256 hash and code
- LFEA + NOM-151 compliance stated on the record
- White-label deployment under your own domain
Print, scan & email vs. DaCodes Sign.
An honest comparison. The difference isn't more features — it's a document you can prove, from the first send to a court years later.
"We were printing contracts, scanning them back and hoping the file wasn't touched. Now every agreement is sealed with a hash, the audit trail is right there, and when a counterparty asks for proof we just send a link."
"Time to signature dropped from days to under a day. The signing dashboard tells me exactly who's pending without a single follow-up email."
of a supplier-NDA campaign signed in one send. Every recipient got their own sealed copy and audit trail — no spreadsheet to reconcile.
Your brand. Your domain. Your signing vault.
Turnkey implementation: complete visual identity, your own signing domain, dedicated infrastructure and a transparent commercial agreement — no per-signature metering surprises. A fit for in-house legal, shared-service centers and BPOs alike.
- Full branding: logo, palette, typography and your own signing domain
- Migrate from DocuSign, Adobe Sign, a legacy e-signature tool or paper
- Dedicated hosting and encrypted document storage included
- 24/7 support with SLA and a dedicated implementation lead
Sign faster. Prove it forever.
Book a 30-minute walkthrough. We'll review how your agreements get signed today, map a sample signing flow and send a tailored implementation plan within a week.