15 public reviews from CEOs, founders and growth leads of B2B SaaS, IT outsourcing and product companies. All published on Clutch, quoted word for word, each linked to the original.
“They paid attention to details that many agencies typically overlook, especially around how trust and credibility are perceived during the early stages of vendor research.”
“Everything they recommend is realistic, measurable, and tied to business impact, not marketing theory.”
Anatolii SakaloCo-Founder, Ambi Studio“All 194 pages were delivered on time, and the quality surpassed expectations.”
Anna DolynskaHead of Growth, Lemon.io15 of 15 reviews
“They paid attention to details that many agencies typically overlook, especially around how trust and credibility are perceived during the early stages of vendor research.”
“Their attention to detail and strategic thinking stood out.”
“Everything they recommend is realistic, measurable, and tied to business impact, not marketing theory.”
“They often spotted issues before they fully formed and brought solutions right away.”
Disclosure: O-CMO and CodePhusion have also reviewed each other on Clutch.
“The whole collaboration went smoothly, and they delivered exactly what we needed.”
“What I appreciated most was how personal the process felt. Nothing was cookie-cutter.”
“Their strategic thinking, combined with creativity and attention to detail, made a real difference.”
“They care, they really care.”
“The entire process was handled efficiently, with all deliverables arriving on time.”
Disclosure: O-CMO and Code2day have also reviewed each other on Clutch.
“What impressed me most was O-CMO’s ability to connect high-level strategy with real, actionable results.”
“Through workshops and strategic alignment sessions, they helped us focus on our strengths and clarified our business direction.”
“Their work not only helped us achieve immediate goals but also laid the groundwork for long-term growth.”
“O-CMO's project management was highly efficient.”
“All 194 pages were delivered on time, and the quality surpassed expectations.”
“There was nothing we would have done differently — O-CMO exceeded every expectation.”
No reviews match these filters.
Pricing rebuilt on unit economics with a pricing check before signature of the first enterprise agreement.
$72K added to a single enterprise deal
194 Q&A landing pages shipped in 2 weeks with less than 10% AI content, covering 133K words of SEO semantics.
13 SQLs within a month
"Rapid Agile development" replaced with a fixed-scope "Build Your MVP in 14 Days" offer.
40%+ connect rate, 4 SQLs in the first month
From Upwork-dependent sales to a PropTech niche with inbound leads: marketing function built from scratch in 6 months.
Two validated ICPs, inbound pipeline
Shift from generic services to clickable EdTech proofs of concept, 4 hypotheses tested in 2 months.
20+ warm responses, 3 prioritized sub-segments
Entry into US Transportation and Logistics: 38-page market study, 8 sub-segments mapped, productized audit to MVP offer.
10 hypotheses narrowed to 3
| Platform | Rating | Reviews | |
|---|---|---|---|
| ClutchPrimary review source. 13 of 15 reviews carry the Verified badge. | ★★★★★ 5.0 | 15 | Open profile ↗ |
| The ManifestClutch network site, shows the same 15 reviews. | ★★★★★ 5.0 | 15 | Open profile ↗ |
| DesignRushAgency profile, no reviews yet. | Not rated yet | 0 | Open profile ↗ |
| TrustpilotClaimed profile, no reviews yet. | Not rated yet | 0 | Open profile ↗ |
| TechBehemothsCompany profile, no reviews yet. | Not rated yet | 0 | Open profile ↗ |
| CrunchbaseCompany record. | Not rated yet | 0 | Open profile ↗ |
| LinkedInCompany page. | Not rated yet | 0 | Open profile ↗ |
| SyncGTM directoryGTM agency directory listing. | Not rated yet | 0 | Open profile ↗ |
| FacebookCompany page. | Not rated yet | 0 | Open profile ↗ |
| XCompany account. | Not rated yet | 0 | Open profile ↗ |
Yes. O-CMO is a registered company (O-CMO Platform, founded in 2023 by Yaroslav Lehenchuk) that matches tech companies with vetted Fractional CMOs. Its clients have left 15 public reviews collected on this site, with an average rating of 5.0 out of 5. Each review links to the third-party platform where it was published, so you can check the reviewer and date yourself.
We only list reviews that were published on a third-party platform or in a public case study. Clutch states that it confirms each reviewer's identity before a review goes live. Every card on this site links to the original, so you can check the reviewer, date and full text yourself.
Mostly Fractional CMO engagements, marketing strategy and go-to-market work for B2B tech companies: SaaS products, IT outsourcing firms and development agencies. Services mentioned in the reviews: Fractional CMO Services, Marketing Strategy, CRM Consulting and SI, Content Marketing, Content Writing Services.
Fractional CMO engagements are priced monthly by region and seniority, with the exact client price confirmed before the engagement starts. See current pricing at o-cmo.com/pricing.
Thank you. The best place is O-CMO's Clutch profile, where reviews are independently verified. You can also email team@o-cmo.com and we will send you a direct review link.
O-CMO matches tech companies with a verified Fractional CMO in 5 to 7 business days. Month-to-month, replacement guarantee.
