Data Providers vs Workflow Bundles
Matt Sornson, co-founder & ex-CEO at Clearbit, on vertically integrated data and workflow tools in sales and marketing
Apollo’s core wedge is not better data alone, it is turning that data into immediate rep action. In practice, that means a seller can search for accounts, pull contacts, get emails, drop people into sequences, and start outbound from one screen. Clearbit sat lower in the stack, helping marketing, growth, and ops teams pipe firmographic data and website signals into Salesforce, Marketo, ad audiences, and routing workflows rather than serving as the rep’s daily prospecting workspace.
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Clearbit started as developer friendly APIs and then added no code integrations, extensions, and audience automation. Its product was built around keeping CRM and marketing systems up to date in real time, which made it useful for demand gen teams running always on campaigns, not just sellers working a call list.
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Apollo grew by bundling contact data with prospecting and outbound execution. By May 2025 it had reached about $150M ARR, after moving from a self serve lead database toward a broader GTM suite with workflows, signals, meeting tools, and a lightweight CRM, which shows how powerful the rep workflow bundle became.
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The market has since split more clearly between data providers and workflow layers. Newer tools like Unify often use Clearbit or 6sense for intent data, then automate the rep steps after a signal appears, because the old manual process was jumping from Salesforce, to LinkedIn, to Apollo or ZoomInfo, to Outreach or Salesloft before any email went out.
The direction of travel is toward tighter bundles that combine data, signals, and execution in one place. Rep first products like Apollo are moving up into CRM and signal based workflows, while data first products proved most valuable when embedded inside larger systems. The winning platforms will be the ones that turn raw buyer data into the next action with the fewest tool hops.