Clay vs Apollo for enrichment and prospecting
Apollo is a contact database with built-in sales engagement: you search for people, enrich them and run sequences in one tool. Clay is a data orchestration platform: it pulls from many data providers in flexible tables, so you can combine sources, score accounts and run AI research before anything reaches your CRM. Many teams use Apollo for contacts and sequencing, and Clay for custom enrichment and scoring.
The difference at a glance
| Apollo | Clay | |
|---|---|---|
| Core job | Find contacts and run outreach | Combine and transform data from many sources |
| Data | Its own contact and company database | Many third-party providers, plus your own API keys |
| Outreach | Built-in email sequences | None built in; sends results to your sequencing tool or CRM |
| Pricing model | Plans with pooled credits for emails, phone numbers and other actions | Plans with monthly actions, plus data credits for marketplace data |
| CRM integration | HubSpot and Salesforce, with advanced CRM integrations on higher plans | CRM sync on Growth and Enterprise plans |
| Learning curve | Low | Higher; built for custom workflows |
When Apollo alone is enough
- You sell to a clear, well-covered segment and Apollo's data matches it.
- You want one tool for list building, enrichment and sequences.
- You don't need custom scoring or multi-source enrichment yet.
When to add Clay
- One data source leaves too many gaps, so you need several providers checked in order (waterfall enrichment).
- You score accounts on signals Apollo doesn't hold, such as hiring, technology or custom research.
- You want AI research on each account before a rep sees it.
Using both together
A common setup: Clay sources and scores target accounts, Apollo supplies contacts and runs sequences, and the CRM stays the system of record. The work is in the sync rules, so records aren't duplicated and fields aren't overwritten.
Sources
FAQ
Is Clay a replacement for Apollo?
Not usually. Clay has no built-in sequencing, and many teams keep Apollo for that.
Can we bring our own data provider keys to Clay?
Yes. This avoids Clay data credits, though each run still counts as an action.
Which is cheaper?
It depends on volume and plan. Compare current pricing pages for the plan that includes the CRM integration you need.
How do we keep Clay and Apollo from creating duplicate CRM records?
We agree matching keys, sync direction and field-level overwrite rules first. Each workflow should look up an existing contact or account before creating one, with the CRM remaining the system of record.