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WunderGraph

Platform for building and integrating APIs

Overview

WunderGraph helps developers build, connect, and deploy APIs from across data sources. It provides a SaaS platform with features like authentication, S3-compatible storage, and client libraries for TypeScript and React, plus support for multiple databases. Developers can define data sources, secure access, and generate type-safe APIs that apps can consume, without writing boilerplate code. Unlike generic API tools, WunderGraph bundles data access, security, and client SDKs into one platform, speeding up how teams expose and consume APIs. The goal is to help businesses and developers quickly create reliable, scalable APIs and integrations for their apps and services.

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About WunderGraph

Simplify's Rating
Why WunderGraph is rated
C+
Rated B on Competitive Edge
Rated C on Growth Potential
Rated C on Differentiation

Industries

Data & AnalyticsEnterprise SoftwareAI & Machine Learning

Company Size

11-50

Company Stage

Series A

Total Funding

$10.5M

Headquarters

Miami, FL

Founded

2020

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Simplify's take

What believers are saying

  • WunderGraph reported profitability in early 2025 and a 0.14 burn multiple.
  • Customer case studies show SoundCloud cut provisioned CPU 86% and query latency sharply.
  • The 2026-10-07 blog says four-person customer success handles growing enterprise demand efficiently.

What critics are saying

  • Customer concentration stays dangerous; eBay, SoundCloud, and NerdWallet dominate visible proof points.
  • GraphQL federation remains niche; teams choosing REST gateways reduce WunderGraph’s addressable market fast.
  • Apollo or hyperscalers can bundle federation and governance, crushing pricing power by 2027.

What makes WunderGraph unique

  • Cosmo Connect, launched 2025-08-22, federates REST, SOAP, and gRPC without GraphQL rewrites.
  • Hub, GA by 2026-10-07, blocks schema breaks before development and enforces governance rules.
  • eBay Ventures backed WunderGraph in 2025 after eBay adopted Cosmo across federated traffic.

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Funding

Total Funding

$10.5M

Below

Industry Average

Funded Over

2 Rounds

Series A funding typically happens when a startup has a product and some customers, and now needs funding to scale. This money is usually used to grow the team, expand marketing, and improve the product. Venture capital firms are frequently the main investors here.
Series A Funding Comparison
Below Average

Industry standards

$15M
$7.5M
$8.2M
$15M
$30M

Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Remote Work Options
  • Paid Vacation

Growth & Insights and Company News

6 month growth

0%

1 year growth

2%

2 year growth

2%
Associated Press
Mar 3rd, 2026
WunderGraph launches Hub to streamline GraphQL federation governance before development

WunderGraph has launched Hub, a design and governance platform for engineering teams using GraphQL Federation. The platform enables structured approval processes for API schema changes before development begins, addressing coordination bottlenecks in large organisations. Hub validates schema proposals against governance rules, enforces subgraph ownership and runs consumer-impact checks before any code is written. If a proposed change would break existing consumer queries, Hub flags it during the design phase. The platform has been in private beta since August 2025 with enterprise partners including eBay, SoundCloud and On The Beach. At eBay, single features can require schema coordination across over 20 teams. Hub integrates with WunderGraph Cosmo and other federation routers and registries, and is now generally available.

WebWire
Aug 22nd, 2025
WunderGraph Launches Cosmo Connect to Bring the Supergraph to Every API - No GraphQL Rewrite Required

WunderGraph launches Cosmo Connect to bring the supergraph to Every API - no GraphQL rewrite required.

Refresh Miami
Mar 27th, 2025
WunderGraph raises $7.5M to scale its open source API platform with help from eBay

When Stefan Avram joined WunderGraph in 2022, the company was at a crossroads.

TechCrunch
Mar 27th, 2025
eBay backs WunderGraph to build an open source GraphQL federation | TechCrunch

A fledgling open source startup that's setting out to tackle API sprawl in the GraphQL ecosystem has secured the backing of e-commerce giant eBay.

Blockchain Desk
Mar 27th, 2025
eBay backs WunderGraph to build an open source GraphQL federation | TechCrunch

WunderGraph, as the company is called, today said it has raised $7.5 million in a Series A round of funding to "scale its open source GraphQL federation."

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