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14,448 startups · 29 programs

Rainforest

Active · no-code end-to-end testing that integrates with any CI/CD pipeline

WebsiteYC profile

Why it ranks

How the rank works
12signal of 100 · rising 2
  • team of 40Team size · YC's directory+8.4
  • went through YCProgram · this site+4

A sum of public facts, not a judgement and not investment advice.

Competitors

OtherRWXShared: testing, codeStartup →
Companies closest to Rainforest
Company
RWXnot in a program hereShared: testing, codeElsewhereOther

Adjacent

AIDuku AIShared: software testing, code, qualityAntler 2025UKStartup →OtherCoframeShared: testing, automatedAI Grant Batch 2Startup →OtherGlanceShared: software testing500 Global Mena 1Saudi ArabiaStartup →AIquacks.aiShared: software testingAntlerPortugalStartup →OtherQuality of Life LabsShared: improve qualityAntler 2022KoreaStartup →
Companies next to Rainforest
Company
Duku AIShared: software testing, code, qualityAntler 2025Not statedAI
CoframeShared: testing, automatedAI Grant Batch 2 +1Not statedOther
GlanceShared: software testing500 Global Mena 1Not statedOther
quacks.aiShared: software testingAntler Not statedAI
Quality of Life LabsShared: improve qualityAntler 2022Not statedOther

Also from S12 in Developer tools

All of S12
Developer toolsEligibleInsurance Billing APIs for Healthcare BusinessesYC S12New York CityStartup →Developer toolsInactiveLight Table/EveEve is our way of bringing the power of computation to everyone, not…YC S12San FranciscoStartup →Developer toolsInactiveMarkupwandConvert Design files to working websites automagicallyYC S12BengaluruStartup →Developer toolsInactiveDreamforgeSimple 3d modeling software for 3d printers.YC S12San FranciscoStartup →Developer toolsAcquiredEaselEasel is a visual design tool built for the web. Since the web is…YC S12San FranciscoStartup →Developer toolsInactiveFramebaseAPI for video.YC S12San FranciscoStartup →
Company
EligibleInsurance Billing APIs for Healthcare BusinessesActiveDevtools
Light Table/EveEve is our way of bringing the power of computation to everyone, not…team of 5InactiveDevtools
MarkupwandConvert Design files to working websites automagicallyteam of 3InactiveDevtools
DreamforgeSimple 3d modeling software for 3d printers.team of 2InactiveDevtools
EaselEasel is a visual design tool built for the web. Since the web is…acquiredteam of 2AcquiredDevtools
FramebaseAPI for video.team of 2InactiveDevtools

About Rainforest

No-code platform for end-to-end, automated software testing that integrates with any CI/CD pipeline. Improve quality and move faster without a QA team. We have a sweet YC deal.

YC batch
S12 · Summer 2012
Status, per YC
Active
Category
Developer tools
Team size
40
Location
San Francisco, CA, USA; Remote
Checked
6h ago

YC tags: Developer Tools, SaaS

Rainforest in S12: 83 companies, 7% AI

Rainforest: questions

Which YC batch was Rainforest in?

Rainforest was in Y Combinator's Summer 2012 batch (S12).

Is Rainforest still active?

Y Combinator lists Rainforest as active.

Where is Rainforest based?

Rainforest lists San Francisco, CA, USA; Remote as its location on YC's directory.