SSealbook

Cero Papel vs JAAK

Cero Papel confirms 19 of the features we check on its own site; JAAK confirms 12. Starting prices: Cero Papel 24,000/yr, JAAK MXN 99 one-time.

Cero Papel

Teams that need Spanish-language digital signature workflows, KYC, WhatsApp signing, and an API.

Watch out: Pricing is sparse: only the API price is public, and it’s not clearly labeled in MXN.

JAAK

Regulated Mexican institutions, fintechs, banks and other high-compliance teams needing KYC, biometric verification, evidence and e-signature.

Watch out: Public pricing is limited; most of the site pushes demos and sales contact.

Overview & pricing
CategoryLegal, e-Signature & ComplianceLegal, e-Signature & Compliance
Specialtye-signature workflowKYC / identity verification
Based in🇲🇽 Mexico🇲🇽 Mexico
Best forAll sizesAll sizes
Starting price24,000/yrMXN 99 one-time
Free plan✕No✕No
Free trial✓30 daysUnconfirmed
Features confirmed on each vendor’s site
Electronic signature · Core features✓“Firmas electrónicas ilimitadas”✓Electronic signature with full legal validity
e.firma (FIEL) signing · Core features✓Mentions e.firma/FIEL signing with SATUnconfirmed
NOM-151 timestamp · Core features✓Signature includes NOM-151✓Firma NOM-151 with legal validity
Identity verification / KYC · Core features✓Identity Digital includes KYC✓Biometric KYC with liveness test
Biometrics / liveness · Core features✓“Biometrics and KYC Identification”✓Face biometrics and anti-spoofing liveness
AML / PLD lists · Core featuresUnconfirmed✓PLD/AML risk lists and sanctions screening
Contract management · Core features✓Works with contracts and contract status✓Use case: contract signing and evidence
Contract templates · Core features✓Templates are listed in workflows◐Plans can be compared; templates not named
Case / matter management · Core features✓Front Desk generates expedientesUnconfirmed
Approval workflows · Core features✓Digital workflows and automated approvals✓Onboarding and verification flows
Signing / KYC API · Core features✓REST API to automate signing and approvals✓Validar CURP / RENAPO vía API
SAT integration (download / validate) · Mexico fit✓Uses e.firma (FIEL) del SATUnconfirmed
WhatsApp integration · Mexico fit✓“Firma documentos en WhatsApp”Unconfirmed
Prices / billing in MXN · Mexico fitUnconfirmed✓Plan prices published in MXN.
Support in Spanish · Mexico fit✓Site and support/contact are in SpanishUnconfirmed
Web app · Platform✓Web platform with login and online flowsUnconfirmed
Public API · Platform✓Public REST API documentation is offered✓API & SDKs and API reference are listed
Phone support · Support✓Phone number shown on siteUnconfirmed
Email support · Support✓Contact email shown on siteUnconfirmed
Onboarding / implementation · Support✓Offers demo and sales contactUnconfirmed
ISO 27001 · Security & complianceUnconfirmed✓ISO 27001 mentioned on site
Audit log · Security & compliance✓Provides traceability of signing activities✓Complete audit and traceability
Integrations
Listed on its siteUnconfirmedStripe

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Every ✓ / ✕ comes from the vendor’s own website (sources on each product page). Unconfirmed means the site doesn’t say — not that the feature is missing.