Firmame (Firmamex)
Legal and secure electronic signature in Mexico
What it does
E-signature platform (firmamex.com) using advanced electronic signatures with NOM-151 compliance.
Best fit for
Teams in Mexico that need legally valid e-signatures with NOM-151, identity checks, and API-based workflows.
Watch out for
Public plans cap documents per month, and e.firma is not included in standard plans.
Confirmed features
Only what the vendor’s own site states. Anything not listed is unconfirmed.
Core features 5/12
- ✓Electronic signatureElectronic signature with legally valid docs
- ◐e.firma (FIEL) signinge.firma del SAT is not in standard plans
- ✓NOM-151 timestamp“Cumple con la NOM-151”
- ✓Identity verification / KYCIncludes identity verification for signers
- ✓Approval workflowsCustom signing flows and reminders
- ✓Signing / KYC APIFirmame API with docs and Developer Hub
Mexico fit 3/6
- ✓SAT integration (download / validate)Signing methods include SAT
- ✓Prices / billing in MXNPrices shown in MXN
- ✓Support in SpanishSpanish site and Spanish UI/forms shown
Platform 3/7
- ✓Web appWeb portal for signing and management
- ✓Public APIPublic developer API is documented
- ✓WebhooksWebhook notifications on signature completion
Support 1/7
- ✓Onboarding / implementationOffers a free demo / trial flow
Security & compliance 2/7
- ✓ISO 27001“Certificacion ISO 27001” shown
- ✓Audit logMentions “audit log”
Plans & pricing
| Plan PERSONAL | MXN 155/mo · 5 documents monthly, 1 user | Additional docs, extra WhatsApp messages, extra identity validations |
|---|---|---|
| Plan EMPRESARIAL | MXN 320/mo · 10 documents monthly, unlimited users | Additional docs, extra WhatsApp messages, extra identity validations |
| Plan PERSONAL | MXN 1,650/yr · 5 documents monthly, 1 user | Additional docs, extra WhatsApp messages, extra identity validations |
| Plan EMPRESARIAL | MXN 3,450/yr · 10 documents monthly, unlimited users | Additional docs, extra WhatsApp messages, extra identity validations |
| Plan a la Medida | Free | Customizable documents, identity validations, WhatsApp messages |
30-day free trial; add-ons for docs, WhatsApp and identity checks source ↗
Customers & figures it publishes
“8 signing methods”
“30-day free trial”
“10 documents monthly on Business plan”
“5 documents monthly on Personal plan”
As stated on the vendor’s own site; not audited by Sellado.
Reviews
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