

ZoomInfo helps you identify buyers through contact data, intent signals, and AI insights, but turning those insights into cold email results still requires campaign execution. Cleverly handles that next step for you, managing prospect research, messaging, and optimization to generate qualified conversations.
Client leads generated
Client revenue generated
Client pipeline generated
| Features |
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|---|---|---|
| Dedicated Account Manager | ||
| 1000+ Verified 5 Star Reviews | ||
| Done-For-You Targeting & List Building | ||
| Done-For-You List Verification | ||
| Done-For-You Campaign Cadence Copy | ||
| Done-For-You ICP Personalization | ||
| 1-on-1 Onboarding | ||
| Real Time & Advance Metrics Reporting | ||
| Use Own Proprietary Tech Stack | ||
| Domain Management + Inbox Warmup | ✓ (DFY) | |
| Inbox Management + Follow Up | ✓ (Human) | ✓ (DIY) |
| Monthly Check-ins With AMs | Maybe | |
| CRM Integration | ||
| Price | Retainer | Contact sales |
ZoomInfo gives you the tool. Cleverly gives you the strategy, execution, optimization, and results.
Cleverly optimizes for booked meetings and pipeline, not vanity metrics like connection counts.
Cleverly uses human-like, compliant outreach methods, reducing account risk compared to aggressive automation setups.
Cleverly has helped 1,000+ B2B companies generate predictable outbound results—across SaaS, agencies, services, and enterprise sales.
You get a dedicated account manager, not just a dashboard.
Don't just take our word for it — see what real customers are saying!
Wrong platform issued and no customer support once contract was signed.
These guys have a decent low cost product, but the WORST customer and billing service.
Onboarding is sorely lacking. If you want an Amazon-styled self-service experience, go for it. You'll be left to figure it out!
What makes this company special is that the staff listens and genuinely cares about clients' needs.
From the initial pre-sales conversation through onboarding and meeting my account manager, everything has been smooth, thoughtful, and well-organized
I have enjoyed working with Cleverly. They really put emphasis on delivering on all of your objectives.
ZoomInfo helps sales teams identify accounts, access contact information, and prioritize outreach using buying signals. Cleverly provides a managed cold email service covering prospect research, copywriting, and campaign optimization. ZoomInfo equips your team to execute; Cleverly takes responsibility for running the campaign.
ZoomInfo goes beyond contact data. It provides AI-assisted messaging, workflow automation, and connections to sales engagement tools. Its Salesloft partnership combines buyer intelligence with outreach execution. Confirm which capabilities and subscriptions are included in your proposed package.
No. Intent signals help prioritize accounts, but you still need to decide what to offer, who to contact, and how to follow up. Cleverly’s managed service handles the research and messaging work needed to develop and improve an outreach campaign.
ZoomInfo Labs offers professional services for refining targeting, developing messaging frameworks, and designing automated workflows. Its published scope does not establish an end-to-end cold email agency service. Confirm who will own daily campaign operations, reply handling, and optimization before comparing it with Cleverly.
Cleverly is a fit when the priority is getting cold email campaigns managed, rather than adding another research platform to the sales team’s workflow. Businesses can delegate audience research, messaging, and testing to specialists instead of assigning those tasks internally.