MySendingBox

What MySendingBox does

MySendingBox is a French SaaS and API platform that automates the dispatch of postal and electronic documents for businesses, software publishers, and developers. The company offers both a self-serve web interface and a RESTful API that integrates directly into CRM, ERP, HR, and custom business applications, enabling automated sending of simple letters, paper registered letters with acknowledgment of receipt (LRAR), electronic registered letters (LRE), and electronic recommended sending (ERE). The underlying technology combines a multi-channel dispatch engine that simultaneously routes documents across paper and electronic channels, native webhook notifications for full mail lifecycle tracking, and integration with La Poste APIs for postal tracking and proof of delivery.

The platform holds eIDAS certification, giving its electronic registered mail (LRE) the same legal standing as paper registered mail across the EU, and operates under RGPD-compliant data handling. Production and physical fulfillment are handled by CORUS, the parent group specialized in document production and distribution, which maintains dual-site business continuity with daily La Poste deposits. The customer base spans property managers and syndicates, insurance and telecom operators, debt-recovery professionals, general businesses of all sizes, and software publishers, with over 6,000 active users and more than 300,000 registered letters processed annually.

MySendingBox generates revenue on a pure pay-per-send, transaction-based model with no subscription or commitment requirement. Unit pricing ranges from €2.28 (ERE) to €8.18 (paper LRAR), with volume-tiered discounts on electronic options. Distribution follows an API-first, product-led growth motion supported by SEO-optimized educational content and developer-friendly documentation, with SDKs available in Node.js, Ruby, PHP, Python, and Java.

Name

MySendingBox

Legal name

MySendingBox

Website

https://mysendingbox.fr

Company type

Private

Founded year

2017

Operating status

Operating

Headcount range

1–10 employees

Short description

MySendingBox is a French SaaS and REST API platform for automated dispatch of postal and electronic documents, serving businesses, software publishers, property managers, and developers across Europe and selected international markets.

Ownership category

akta.pro rank

Product category

Mail Automation Software

NAICS

Direct Mail Advertising (541860), Private Mail Centers (561431), Postal Service (491)

SIC

Services-Direct Mail Advertising Services (7331), Services-Mailing, Reproduction, Commercial Art & Photography (7330), Services-Computer Programming, Data Processing, Etc. (7370)

akta.pro primary industry

Certified / Proof-of-Delivery Mail (TLAAAAAD)

akta.pro secondary industries

International Letter Post (Inbound/Outbound) (TLAAAAAK), Variable Data & Personalized Print (ID Cards, Mailers, Certificates, Labels) (EDAEAJAF), Mailroom & Package/Parcel Management Services (BPABAEAB)

Keywords

• Automated mail dispatch
• Registered letter API
• Electronic registered mail
• Postal dispatch platform
• Document sending automation

Headquarters

HQ city

Lyon

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Operations, Technology or R&D, Personnel, Marketing or Sales, Infrastructure

Revenue model

1. Transaction-based postal dispatch: Pay-per-send pricing model with no subscription or commitment required. Customers pay per letter/mail piece sent, with volume-based discounts available. The platform generates revenue through transaction fees on each mail dispatch across all channels (paper, electronic registered, simple electronic).
2. Industrial postage rates: Revenue derived from negotiated industrial postage rates passed to customers, with cost savings of approximately 30% versus standard postal rates achieved through bulk discounting.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

MySendingBox provides a SaaS platform and REST API for the automated sending of postal and electronic mail, including paper registered letters (LRAR), electronic registered letters (LRE/ERE), mailing campaigns, and express courier services. The platform handles printing, enveloping, postage, postal deposit, and real-time tracking, with eIDAS-certified electronic registered mail carrying legal equivalence to paper registered mail across the EU.

Product overview

MySendingBox is a SaaS platform and API for document sending that operates as a unified platform combining a web-based mail management interface with developer-focused API integration capabilities. The core Platform serves as the central dashboard for managing all mail operations, while the API product enables programmatic access for developers. The product portfolio includes paper and electronic mail options: paper recommended letters (LRAR), electronic recommended letters (LRE and ERE), express mail, international registered letters, and hybrid paper/electronic coupling. Additional modules include mailing campaigns (Mailing Postal), mail merge (Publipostage), economic postage (Destineo), and real-time tracking services. The platform targets businesses seeking to automate and outsource their outbound mail processes.

Differentiator

Problem solved

Functional benefit

Products and services

• MySendingBox SaaS Platform
• MySendingBox Mail API REST API that exposes mail dispatch endpoints for sending paper registered letters, electronic registered letters, standard mail, and tracking mail status from any application. Targets software publishers, integrators, and developers building mail-sending features.
• Paper Registered Letter (LRAR)
• Electronic Registered Letter (LRE) Electronic registered letter (Lettre Recommandée Électronique) service under French eIDAS regime, with legal value equivalent to a paper registered letter with acknowledgment of receipt. Used by French businesses, administrations, and regulated industries for legally binding electronic dispatch.
• Electronic Registered Mail (ERE) European eIDAS Qualified Electronic Registered Mail (ERE) service with qualified electronic identification, timestamping, and electronic seal. Provides legal equivalence to paper registered mail across all EU member states. Used by businesses sending legally binding communications across Europe.
• Express Courier Express courier (Chronopost) sending service for time-sensitive documents requiring accelerated delivery within France. Used by businesses needing next-day or guaranteed delivery slots.
• International Registered Letter International registered letter service for cross-border dispatches with acknowledgment of receipt. Used by businesses sending legally recognized registered mail to recipients abroad.
• Postal Mailing Campaigns Bulk postal mailing (Mailing Postal) service for sending large volumes of standard mail, advertising mail, or administrative letters to contact lists with personalization via mail merge. Used by marketing teams, syndicates, and businesses running large paper-based communications.
• Destineo Industrial bulk mail distribution (Destineo) service offering reduced postage rates for high-volume dispatchers using La Poste's industrial mail program. Used by businesses with continuous large mail volumes seeking lowest per-unit postage costs.
• Paper/Electronic Hybrid Sending Hybrid paper/electronic dispatch (Couplage Papier/Électronique) where the same letter is sent both physically as a registered letter and electronically as an LRE/ERE, providing redundancy and dual evidence trail. Used by regulated businesses and administrations needing belt-and-suspenders delivery proof.
• Publipostage Personalized bulk mail (Publipostage) service combining mail merge with printing and postal dispatch, allowing businesses to send customized letters to large recipient lists. Used by property managers, syndicates, and businesses sending personalized administrative mailings.
• Real-Time Mail Tracking Real-time mail tracking (Suivi de Courrier) service with webhook notifications, automated status updates, and postal delivery event logging. Used by integrators and businesses needing to monitor delivery status programmatically and trigger downstream workflows.

Quantifiable outcome

• Average 30% savings on postal and supply costs
• +3 more outcomes

Named customers1 record

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

Feature4 records

Partnerships

Two partnerships are on record, tiered core.

• CORUScoreStrategic or Co-development PartnerCORUS is the production and fulfillment partner for MySendingBox's physical mail operations. The partnership handles all printing, stuffing, and postal deposit operations with a focus on business continuity. CORUS maintains PRA (Plan de Reprise d'Activité) and PCA (Plan de Continuité d'Activité) across two parallel production sites, ensuring service continuity even in degraded mode during crises. Production deposits are made to La Poste daily.
• La PostecoreTechnology or IntegrationMySendingBox integrates with La Poste APIs to provide real-time tracking data and postal services including registered mail with/without AR, ECOPLI, priority mail, and Destineo for bulk marketing mail. The integration enables La Poste postal tracking data, proof of deposit, and scanned acknowledgment of receipt to be surfaced through the MySendingBox platform.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Twilio SendGrid: Large-scale transactional email and SMS API platform. Comparable to MySendingBox on the electronic-channel side (email and SMS dispatch) but lacks the paper registered mail and eIDAS electronic registered letter capabilities.
• Docaposte: La Poste Group's B2B digital services subsidiary offering a broad suite including electronic registered mail, eIDAS trust services, archiving, and digital mailrooms. A larger, diversified incumbent whose LRE/ERE products compete with MySendingBox's core offerings.

Others

• Postmark: Transactional email delivery service for application developers with strong deliverability and templating. Comparable to MySendingBox on developer-first email infrastructure but without paper or eIDAS registered mail functionality.

Emerging players

• Stannp: UK-based direct mail API provider offering programmatic postcards, letters, and flyers. Comparable to MySendingBox in developer-friendly postal automation but lacks the eIDAS electronic registered mail product.
• Sendcloud: European shipping and parcel platform popular with e-commerce merchants for label printing, tracking, and multi-carrier dispatch. Adjacent to MySendingBox in shipping automation but focused on parcels rather than registered letters.
• Esendex: European business messaging provider covering SMS, email, and WhatsApp with API-first delivery. Overlaps with MySendingBox on the multi-channel (SMS/email) side of the dispatch offering but does not handle paper or registered mail.

Direct peers

• Lob: US-based direct mail API platform that lets developers send postcards, letters, and checks programmatically. Closest international analogue to MySendingBox's API-first mail automation model, though focused on the US market and direct mail rather than registered mail.
• AR24: French eIDAS-certified electronic registered mail provider offering LRE and ERE services with API and web interfaces. Direct competitor to MySendingBox in the French registered-mail market with very similar product positioning.
• Lettre Recommandée en Ligne (LREL): French web platform for sending registered letters online (LRAR and electronic variants) targeting SMBs. Competes with MySendingBox in the same French eIDAS-registered-mail market with comparable self-service and transactional pricing.
• Maileva: La Poste Group's own digital mail platform offering postal and electronic registered mail, mail merge, and bulk postal campaigns. Competes head-to-head with MySendingBox in France but with the structural advantage of being inside the postal operator.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/mysendingbox-groupe-corus

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about MySendingBox