Collective OSCollective OS is a collaboration platform for service businesses. We connect and match firms with complementary partners, enabling them to team up and sell the services of their partners. No client need is out of reach through the power of partnership on Collective OS. With over 1,500 companies in the network, we enable each firm to maximize revenue and tackle any opportunity or RFP that arises.
Collective OS (joincollectiveos.com) has 5 customer reviews on Five Star Index, with an average rating of 5.0 out of 5.
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Leonel M.
Great company and team. We’ve been working with them for over a year now, and the experience has been very positive. We’ve booked several meetings, generated two strong leads so far, and made lots of valuable new connections. It feels a bit like LinkedIn in the early days, when there was less noise and people were genuinely open to connecting and doing business.
Adetayo G.
I’ve had a really positive experience with Collective OS so far. The platform provides access to a strong network and genuine business opportunities, and the team has been supportive and responsive throughout the process. The onboarding was smooth, and I’ve appreciated the effort they put into understanding our business and connecting us with relevant opportunities. Overall, it’s been a valuable addition to our business network, and I’m looking forward to building more partnerships through the platform.
Marianne
I really enjoy working with Collective OS and have found great value in their concierge introductory services, aside from the use of the platform.
Ron
CollectiveOS has recognized a gap in the creative services industry for agency-to-agency introductions. As a startup, they are still figuring out how to optimize, but the connections I have made with other agency owners have been truly useful, and one in particular helped us secure a six-figure client. I'm sticking with them as they get everything tightened up. The team has been great and responsive about constructive feedback as well.
Response from Collective OSAug 17, 2026
Thanks Ron, for the kind words. Our purpose as a company is to help businesses like yours increase revenue and serve your clients better. We're glad we could play a part in landing that large client. You're right that we're still tightening things up, and honest feedback like yours is how we get there faster. Thanks for sticking with us. Lots more to come.
Zak P.
I was an early member of Collective OS, and I can't state strongly enough how much this platform fills a need in the marketing service industry space. There's no other platform that can connect you with other agencies to collaboratively bid, meet, and refer business to each other like Collective. It truly is unique unto itself. If you're a marketing agency owner, this is the platform for you. It provides incredible value and does something no other platform can.
Response from Collective OSAug 17, 2026
Zak, you've been with us since the very beginning, and we don't take that for granted! Thank you for taking the time to write this. We've got a lot in the works. Can't wait for you to be among the first to see it.
