Clay vs Apollo.io.
Clay is the deepest data-enrichment platform on the market. Apollo is the most complete all-in-one prospecting + outreach tool. Here's how they compare for B2B sales teams.
Side by side, row by row.
| Factor | Clay | Apollo.io |
|---|---|---|
| Data enrichment depth | 50+ data providers in one waterfall | Single proprietary database |
| Built-in outreach | No built-in sequencing | Full email sequences + dialler |
| Lead database | No native database — enriches external lists | 275M+ contacts, 73M+ companies |
| Pricing | From $149/mo, credit-based | Free tier + plans from $49/mo |
| Data waterfall logic | Automatic multi-provider cascade | Single-source enrichment |
| AI features | AI research agents + Claygent | AI email writing assistant |
| CRM integration | HubSpot, Salesforce, Outreach + more | Salesforce, HubSpot, Pipedrive + more |
| Ease of use | Spreadsheet-like, setup-heavy | Traditional SaaS UI, faster onboarding |
| Best for | Data-driven teams needing deep enrichment | Teams wanting all-in-one prospecting + outreach |
Clay for enrichment depth. Apollo for all-in-one.
If data quality is your biggest challenge and you need the deepest, most accurate enrichment available, Clay is unmatched. Its waterfall across 50+ providers and AI research agents give you a level of intelligence no single-source tool can match.
If you need one platform to find prospects, enrich them, and run sequences, Apollo.io is the smarter starting point. It covers the full workflow at a lower price and gets your team operational faster.
The best teams often use both — Apollo as the operational backbone, Clay as the enrichment layer for high-value accounts. That's the stack we recommend for teams with the budget to support it.
Frequently asked.
Is Clay a replacement for Apollo?
Not exactly. They solve different primary jobs. Clay excels at data enrichment — it pulls from 50+ providers to build the most complete contact and company profiles. Apollo is an all-in-one platform for finding leads, enriching them, and running outreach. Many teams use both together.
Can I use Clay and Apollo together?
Yes — this is a popular combination. Apollo builds the prospect lists and runs the sequences; Clay layers deeper enrichment, signal-based scoring, and AI research on the highest-value accounts.
Which is more affordable?
Apollo is significantly cheaper — free tier plus plans from $49/month. Clay starts at $149/month on a credit system that scales fast. For budget-conscious teams, Apollo wins on cost per outcome.
Which has better data quality?
Clay's waterfall across 50+ providers gives it the edge on enrichment accuracy. Apollo's proprietary database is large but single-source. For critical enrichment, Clay wins; for bulk prospecting, Apollo is enough.
Which does MAVEN recommend?
For most B2B service firms we start with Apollo as the foundation — it covers prospecting, outreach, and basic enrichment in one tool. Teams with more advanced data needs (or larger budgets) layer Clay on top for deeper enrichment and AI-powered research.
Pick the tools you need — install them properly.
We help B2B teams choose, configure, and integrate the right sales tools as part of every Sales Operating System build. Book a Virtual Coffee and we'll tell you which stack fits your workflow.