WireMock
$6.5Mlatest round · Seed · May 2023 · 3 yr ago
1backers · Scribble Ventures
10+team · employees, estimated range
24stories in the press
Overview
WireMock is a tool for building mock APIs. API mocking enables you build stable, predictable development environments when the APIs you depend on are unreliable or don’t exist.
Key facts
These are the key facts about WireMock on Alion as of Nov 13, 2026. The latest round is Seed of $6.5M, announced in 2023.
- Employees
- 10+Alion company profile, an estimated range
- Total raised
- $6.5MSum of 1 equity round Alion knows
- Latest round
- Seed · $6.5M · May 24, 2023Press report · kron4.com
Funding and backers
Total raised
$6.5M
1 round on record
Latest round
$6.5M
Seed · May 2023 · 3 yr ago
Team
11-50
employees, estimated range
Backers
1
Scribble Ventures
The money's age
Long since its last round
41 months since the last round · not hiring
Momentum
0/100
no fresh signals
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
May 24, 2023
Raised a round Seed $6.5M
Sep 6, 2018
On the Hacker News front page WireMock · 163 points
Jan 2013
Website went live first capture in the Wayback Machine
Tractionpublic signals, read monthly
Hacker News stories
3
best: 163 points
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Seed | May 2023 | $6.5M | — | kron4.com |
Backed byfrom the funds' portfolios and accelerator catalogs
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Financials
Total raised
$6.5M
Latest round
Seed
Funding rounds
1
Funding rounds
| Round | Announced | Amount | |
|---|---|---|---|
| Seed | 2023 | $6.5M | Details |
Connections
List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Shared investors
Scribble VenturesVia a fund
Click a company to open it. Dashed lines are likely connections. The second step of the network is part of the Pro plan.
Owner
Same company
Same group
Likely
Shared investors
News
Contract testing with WireMock
Stub third-party APIs with WireMock in Docker, drive them from pytest, and use realistic response datasets instead of hand-wavy fixtures.
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The testing pyramid is an outdated economic model
The testing pyramid made sense in 2004. Modern tooling has changed the economics of testing - here
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Mocking gRPC in Spring Boot Microservice Integration Tests with WireMock
Mocking gRPC services allows you to validate gRPC integration code during your tests while avoiding common pitfalls such as unreliable sandboxes, version mismatches, and complex test data setup requirements. Learn how to use WireMock's Spring Boot integra
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Who should own mocking in a microservices environment?
Who should be responsible for mocks - API producers or API consumers? This article covers what we see commonly today, and what we recommend.
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WireMock MCP: Use AI Coding Agents for Codebase-Aware API Simulation
Intorudicng WireMock MCP: A new way to build software in integration-heavy environments, built on AI agents and the Model Context Protocol.
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The Common Critique Against Simulated APIs (And Why It's Wrong)
API simulation isn't broken-bad simulations are. Fidelity is the key. When teams invest in better API simulations, they get better results.
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Report
WireMock Now Has an Official Spring Boot Integration
Embed WireMock directly into Spring for annotation-driven configuration, automatic resource management, and simple declarative configuration of mocked APIs.
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Report
The real reason you have 29 dev and test environments
One company I spoke to recently told me they manage 18 separate dev and test environments. This would have surprised me more if I had not recently spoken to another one, which had 29 environments. The latter of these are paying more for their dev/test env
Read more
Report
The WireMock Plugin for IntelliJ IDEA Is Here! - The JetBrains Blog
The scariest phrase for anyone testing web-dependent codebases is
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Report
Show more news
How to cite this page
Alion, "WireMock: key facts", as of Nov 13, 2026. https://alion.io/company/wiremock-org
These figures are published under a free licence. You may reuse them, including commercially, as long as you credit Alion and link back to this page. CC BY-SA 4.0