AllSign review
A focused e-signature service for Mexican teams that need identity checks and signing evidence.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
AllSign is an electronic-signature service for Mexican businesses and professional teams handling contracts or compliance documents. Its stated audiences include legal practices, notaries and fintech companies, as well as teams that need more than a basic electronic signature. Users can send documents, reuse templates with dynamic fields and invite signers through WhatsApp. The defining fit is evidence and identity: NOM-151 preservation certificates and timestamps accompany signing, while higher verification levels add identity checks. It is a practical match for workflows where those capabilities matter more than broad platform coverage.
Pricing is based on documents rather than user seats. Firmado costs MXN 65 per document and includes a NOM-151 preservation certificate and timestamp evidence. Identificado costs MXN 191 per document and adds an official ID scan and extracted legal name. Verificado costs MXN 301 per document and includes ID verification, biometric liveness, VideoFirma and anti-impersonation checks. Monthly commitment options are also shown for Firmado and Identificado; some displayed annual rates are MXN 23 or MXN 20 per document for Firmado and MXN 66 for Identificado. A 14-day trial is available without a required card. Teams should compare document volume and verification needs before choosing a tier.
The feature set extends from reusable templates and bulk signature workflows to WhatsApp invitations with OTP verification, geolocation capture, audit trails and downloadable evidence packages. Developers can connect workflows through a REST API, webhooks, and Node.js and Python SDKs. This makes AllSign more suitable for teams building signature steps into their own processes than for buyers seeking a wide catalog of ready-made integrations. Cloud deployment and email and documentation support are listed, alongside GDPR, PCI DSS and two-factor security capabilities. Choose AllSign when Mexican signing evidence and identity checks are central; teams with simpler signing needs or a priority on broad integrations may prefer a more general-purpose alternative.
AllSign pros and cons
- Where it wins
- Adds NOM-151 preservation certificates and timestamp evidence to signatures
- Offers WhatsApp invitations, OTP verification and bulk signing workflows
- Provides ID checks, biometric liveness and downloadable audit evidence
- Where it doesn't
- Usage-based document charges can be harder to budget than per-user pricing
- Integration options center on its API, webhooks and two SDKs
- Identity verification features require higher-priced document tiers
AllSign fact sheet, pricing and score →
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