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Mockiato — Free API Testing & Mocking Tool icon

Mockiato — Free API Testing & Mocking Tool

Chrome extension to intercept requests, create real-time mocks, and auto-insert headers for web development & testing API.

Users4KCurrent public install base
Rating4.9Store average score
Reviews23Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

Mockiato — Free API Testing & Mocking Tool Media preview

6 assets
Trend

User growth trend

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User Growth Over Time

3.9K4.2K4.5K4.8K5.1K2026年7月13日2026年7月17日2026年7月19日Latest: 4K
Rating trend

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7-day rating change

Start
4.87
Latest
4.87
7-day rating change
0.00
4.774.824.874.924.972026年7月13日2026年7月17日2026年7月19日Latest: 4.87
2026年7月13日2026年7月19日
Growth overview

Daily, weekly, and monthly growth

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1-day growthDeclining
-1K-20%
7-day growthFlat
00%
30-day growthNo data
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Technical snapshot

Version, languages, and crawl freshness

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Version1.11.2
ManifestV3
Size524KiB
Languages1English (United States)
Published
Store updated
Last crawled
English (United States)
Overview

Product summary

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Mockiato is an extension for Google Chrome, designed to optimize web application development and testing. It allows you to intercept outgoing requests in real-time and create mocks for them, ensuring quick emulation of server responses.

In addition, Mockiato enables the addition or modification of headers in requests. This feature significantly simplifies request configuration and saves developers' time. Combined, these tools provide flexibility and convenience, making the development and testing process more efficient and reliable.

You can submit issues, bugs or feature request at https://github.com/avivasyuta/mockiato/issues

Reviews

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Store average score4.9Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.8Average computed only from synced review bodies below
Reviews with text9Synced review bodies
Total ratings / reviews23Chrome Web Store public rating/review count

Store average score: 4.9. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★
8
4★
0
3★
1
2★
0
1★
0
Алексей Викторович2026年3月21日
5

works in yandex browser, looks good

Version 1.11.1Language en
Denis Ch2025年11月12日
5

Лучшее из лучших

Version 1.11.1Language ru
Nattapol Wilarat2025年10月31日
5

It's very easy and handy. However, I need an improvement to name the mock individually. Workaround is, creating a group and name it.

Version 1.11.1Language en
Nicko Winner-Arroyo2025年7月14日
5

Of all the mocking extensions I have used in chrome so far, (requestly/mokku) this is far more intuitive. Thank you for creating a really great extension!

Version 1.10.1Language en
Alex Feldman2025年6月23日
5

Really nice.

Version 1.10.1Language en
Omerson Cruz2024年11月14日
3

I hope it has a regexp for the URL

Version 1.8.0Language en
Boris Brudnoy2024年10月28日
5

Works really well, and I've gone through a few before landing on this one.

Version 1.8.0Language en
1 helpful · 0 not helpful
Jarosław Kowalczyk2024年10月1日
5

Best one yet :) Wish it could match url by regexp

Version 1.8.0Language en
3 helpful · 0 not helpful
Steshov Sergei2023年8月30日
5

Огонь!

Language ru
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