Developers love Ranger

Our customers reported saving 200+ hours per engineer per year from tedious testing, freeing you up to ship new features.

Wendy Ginsberg

Director of Product Management @ LinkedIn

Most engineering teams aren't lucky enough to have QA support. So, they either spend extra time testing, re-testing, joining bug bashes, triaging bugs, OR choose not to aka move fast + break things. If you _are_ one of the rare companies lucky enough to have QA support, I have never met a QA team that isn't overworked and understaffed given how much is asked of them. QA is a complex and critical role that every engineering team needs access to, and every QA team could use more support. Proud to back Josh Ip (the exceptionally passionate and tenacious Founder) and Ranger.

Varun Anand

Co-Founder @ Clay

Josh Ip is a force of nature and I feel lucky to be supporting him as a customer, investor and friend. Ranger is already working with some of the fastest-growing and bleeding edge companies, and OpenAI even recognized their technology's power in a research paper. If you're an EPD leader who needs QA leverage, look no further. We're happy customers at Clay and have peace of mind that Ranger is finding bugs for us while we sleep.

Eric Xu

Founding AI Engineer @ Rogo

no, thank you! might've caught a sizable bug that luckily hasn't affected any users yet

Martin Camacho

Co-Founder @ Suno

If anyone needs QA - we love them at Suno. I don't want to go back to a pre-Ranger QA world :)

Taylor Donner

AI & Data Product Leader

Find me a PM who is passionate about writing tests and doing QA for their products and I'll show you a PM who has too much time on their hands. Excited about this product - I know a ton of startup PMs (and dev teams, of course) whose lives will be made easier by Ranger. Very cool! #AI #QA

Jonas Templestein

CEO @ Iterate.com

If an AI agent gets a task (say, building an app) right only 1/10 times, it means that with enough money it can get it right 99.99% of the time. For that to work, though, the agent needs good validators that tell it whether it did the right thing.

Alex Chen

Product Engineer @ Miter

Huge congrats to Josh Ip and the amazing Ranger team on the raise led by General Catalyst and XYZ Venture Capital!I had the privilege of seeing Ranger come to life in its early days, and the team's incredible pace and unwavering commitment to helping their customers build quality products continue to blow me away. Excited to see them revolutionize QA testing with their AI + human approach. 🤠

Nitin Gupta

Founder and CEO @ Enduring Labs

Thrilled to work with Josh Ip and support Ranger. Their tech was selected by OpenAI as cutting edge for its web browsing ability and they're working with some great customers to defend against bugs. A bad product experience can destroy user trust in seconds, but no one likes the tedium of writing tests. If you're an EPD leader who needs test coverage and wants to focus your expensive engineering capacity on feature development, I'd love to get you in touch with the team at Ranger.

Stanislas Polu

Co-Founder + Engineer @ Dust

Ranger is at the forefront of the changes to come in software engineering. It’s not about writing test anymore but rather managing machines to write, maintain and operate them.

No other way to put it: Cool companies use Dust and Clay. Dust and Clay use Ranger.

Matt Hooper

Engineering Manager @ Yurts

I love test coverage but I don't like to create and maintain them. Ranger is a dream!

Cristina Cordova

COO @ Linear

Congrats to the Ranger team on their official launch and $8.9M in funding led by General Catalyst and XYZ! Take QA testing off your team’s plate so you can get back to building.

Tumas Rackaitis

Co-Founder + CTO @ Rogo

Ranger has been an invaluable asset as we scale our team and care about reliability. Congrats and can’t wait for what’s next!!

Amanda Herson

General Partner @ Founder Collective

Every launch I was involved with was delayed by testing or preceded by a stressful all-nighter with our team spinning wheels. I wish I had access to Ranger ten years ago!

Camille Ricketts

Ex-Head of Marketing @ Notion

I never thought I'd care so much about QA. But Ranger is that one truly lovable company that brings an entire category to life 🤠 So thrilled to see them launch today with a product unlike any other on the market, a big round of funding to do even more (XYZ Venture Capital led their pre-seed!), and customers like OpenAI, Suno, and Clay already singing their praises! Start finding and fixing bugs with your new fully-automated QA co-worker today at www.ranger.net!

Zach Davidson

Founder + CEO @ Presto

HUGE! Can't wait to try it out!

Ross Fubini

Managing Partner @ XYZ Venture Capital

If you build software. You should be testing it with Ranger. Customer like OpenAi, Clay, and dozens of others get quality at developer speed. Easily. Affordable. Integrated directly into their engineering work flow. If you build a software company. Have it built by Ranger’s founder Josh Ip He’s customer focused, thoughtful, crazy fast, and kind. A tremendous new leader you should consider working with him and running his next ultra marathon together. Chauncey Kerr Hamilton and the XYZ Venture Capital were lucky to have Josh here as an EIR for almost a year. Luckier to be part of this sprint to a better software building future. Speed is what powers winners and Ranger delivers speed.

Tae Hyoung Jo

CEO + Co-Founder @ Village Technologies

Congrats to the Ranger team! Any company looking to massively unblock engineering should make it a priority to talk to Josh.

Ranger Customer

Engineering Manager

Big milestone for us today, thanks to Ranger...We now are running e2e tests against all MRs as a requirement for them to be merged because the tests have proven to be fast and generally stable.

Nate Mihalovich

Founder + CEO @ The Lasso

Ranger was one of the most helpful and cost effective ways we did QA at The Lasso. Big congrats to the team and definitely reach out to them if your eng team needs this!

Dan Lindquist

Co-Founder + CTO @ Cold

Super proud to see Josh's work come to fruition. I've been following Ranger since the beginning and believe the potential for AI to transform the often painfully manual QA process is immense.Congrats on the launch, Josh and team!

Evan Mays

Safety @ OpenAI

Congrats on the launch!!

Kristen Faulkner

2x Olympic Gold Medalist + Investor

I am thrilled to announce my first direct Angel investment. Josh Ip an absolute force - as well as a humble and confident leader - and I am so excited to partner with him. If your company needs QA testing, please check out Ranger.

Zach Childers

Lead Software Engineer @ Hadrian

As someone who has used early versions of Ranger I can say that I’m super impressed with what Josh Ip and co have built. They are an incredibly talented team driving to solve systemic issues in QA and remove the entire problem space from YOUR day to day so you can focus on what you actually care about - not your css locators.

Jeremy Zhang

CEO @ Finch

Dream Team coming back together.

James Carnes

Co-Founder @ Iconic Air

Congrats Josh and Ranger team, I've experienced these problems first-hand building our platform and am excited for our team to start using Ranger for bug-bashing and better QA!

Gagan Biyani

CEO @ Maven

Woohoo!!!! Congrats on the awesome launch. Been amazing watching you execute over the last year+

Mars Garza

Co-founder @ Alcove

Having a very proud friend moment today - couldn't be more excited to share my very first angel investment into Josh Ip's company, Ranger. This is the future of QA. Teams like OpenAI are already using Ranger and saving 200+ dev hours a year / per engineer. This fundraise (led by my favorite person Chauncey Kerr Hamilton at XYZ Venture Capital, and General Catalyst) is only just the beginning for Ranger's super-human team. Ik we'll all be working for Josh one day ⚡