Epsor

Epsor is a French fintech, founded in 2017, that manages employee savings and retirement plans (épargne salariale et retraite) for companies and helps them turn that benefit into an HR lever. A certified B Corp and mission-driven company, Epsor ranks among the top 10 employee-savings and retirement providers in France and serves more than 2,500 corporate clients. It targets HR, Compensation & Benefits, and Finance teams at mid-size and large French firms, combining a pedagogical, personalized saver experience, an open-architecture fund range (40+ funds from 15+ asset managers, with a strong ESG/SRI focus), and year-round support to run and promote the plan. Epsor is neither an asset manager nor a bank: it is the single point of contact for companies and their employees, and delegates account-keeping to Société Générale Securities Services (SGSS). Products span PEE, PER Collectif (PERECO), PER Obligatoire, intéressement, participation, abondement, and employee share ownership. Epsor exposes no public developer API; this profile captures its public identity and security posture for the API Evangelist network.

Epsor is profiled on the APIs.io network. Tagged areas include Company, Financial-Services, Fintech, Employee Savings, and Retirement.

Epsor’s developer surface includes engineering blog, support, and 7 more developer resources.

🌐 Visit website 📡 Source on GitHub

11.7/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0

0 APIs

Company Financial-Services FintechEmployee SavingsRetirementÉpargne SalarialeHRCompensation and BenefitsESG France

Kin Score

Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0

Composite quality — 11.7/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 0.5 / 20

Access Clarity 5.5 / 20

Operational Transparency 0.0 / 13

Contract Governance 0.0 / 12

Discoverability 5.7 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/epsor: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Get Started 1

Portal, sign-up, and the first successful call

Login

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 3

The organization behind the API

Website

Website

About

About

Blog

Blog

Source (apis.yml)

aid: epsor
name: Epsor
description: 'Epsor is a French fintech, founded in 2017, that manages employee savings and retirement plans (épargne salariale
  et retraite) for companies and helps them turn that benefit into an HR lever. A certified B Corp and mission-driven company,
  Epsor ranks among the top 10 employee-savings and retirement providers in France and serves more than 2,500 corporate clients.
  It targets HR, Compensation & Benefits, and Finance teams at mid-size and large French firms, combining a pedagogical, personalized
  saver experience, an open-architecture fund range (40+ funds from 15+ asset managers, with a strong ESG/SRI focus), and
  year-round support to run and promote the plan. Epsor is neither an asset manager nor a bank: it is the single point of
  contact for companies and their employees, and delegates account-keeping to Société Générale Securities Services (SGSS).
  Products span PEE, PER Collectif (PERECO), PER Obligatoire, intéressement, participation, abondement, and employee share
  ownership. Epsor exposes no public developer API; this profile captures its public identity and security posture for the
  API Evangelist network.'
url: https://raw.githubusercontent.com/api-evangelist/epsor/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- partech
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-19'
image: https://cdn.prod.website-files.com/61a09ead743800be40bdf911/67e52901bbc5b0b46a27a334_home_opengraph_1200.png
tags:
- Company
- Financial-Services
- Fintech
- Employee Savings
- Retirement
- Épargne Salariale
- HR
- Compensation and Benefits
- ESG
- France
tags_raw:
- Company
- Financial Services
- Fintech
- Employee Savings
- Retirement
- Épargne Salariale
- HR
- Compensation and Benefits
- ESG
- France
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/epsor-domain-security.yml
- type: LLMsTxt
  url: llms/epsor-llms.txt
- type: Website
  url: https://www.epsor.fr/
- type: About
  url: https://www.epsor.fr/a-propos
- type: Blog
  url: https://www.epsor.fr/blog
- type: Support
  url: https://epsor.stonly.com/kb/fr/comprendre-lepargne-salariale-et-retraite-24137
- type: Login
  url: https://www.epsor.fr/login
- type: TermsOfService
  url: https://www.epsor.fr/cgu---app
- type: PrivacyPolicy
  url: https://www.epsor.fr/politique-de-confidentialite
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence