Honest Comparison

FilingAlert vs Apollo.io — General Prospecting vs Formation-Specific Leads

Apollo.io is a popular sales intelligence platform with 270M+ contacts and built-in email sequencing. It's excellent for prospecting into established companies. FilingAlert focuses exclusively on business formation data — delivering leads within 24 hours of their state filing. Apollo and FilingAlert actually complement each other well: use FilingAlert for the formation trigger, then enrich with Apollo for contact details and outreach.

FilingAlert

$99-$499/month (unlimited leads)

Unlimited leads in your selected states

Apollo.io

$49-$99/user/month (Professional plan)

Feature-by-Feature Comparison

FeatureFilingAlertApollo.io

New formation dataYes — within 24 hours of SOS filingNo — relies on web scraping and third-party data

Email addressesNo (organizer/agent info from filing)Yes — verified email addresses

Phone numbersNoYes — direct dials

Email sequencesNo (use your CRM or Apollo)Yes — built-in outbound platform

Formation date filteringYes — filter by exact dateCompany founding year only (not month/day)

Entity type dataYes — LLC, Corp, LP, etc.Limited

Registered agent dataYesNo

Best used togetherFormation trigger + entity dataContact enrichment + outreach sequencing

The Verdict

Apollo.io and FilingAlert solve different problems. Apollo helps you find and contact people at existing companies. FilingAlert tells you which companies were formed today. The most effective approach is to use them together: FilingAlert provides the formation trigger and entity details, then you enrich the organizer name through Apollo to get email and phone for outreach. This combination gives you both speed (24-hour-old leads) and actionability (verified contact data).

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This comparison is based on publicly available information as of April 2026. Features and pricing may have changed.