Aionysus vs Dievio — B2B Lead Generation & Data Enrichment API: which is better? (2026)

Dievio — B2B Lead Generation & Data Enrichment API

B2B lead generation and data enrichment platform.

Dievio is a B2B lead generation and data enrichment platform for sales teams, recruiters, and marketers who need to find and verify contact data at scale. It gives access to a database of 300M+ contacts, searchable through advanced filters and available for export or direct API integration. What Dievio does Searches a database of 300M+ B2B contacts Filters results using 20+ advanced search criteria Provides email coverage above 70% on matched contacts Looks up contact and company data from LinkedIn profiles Exports lead lists in CSV, JSON, or Excel formats Offers API access for integrating contact data into other tools Who uses Dievio Sales teams use it to build prospect lists and enrich existing CRM records with verified email addresses. Recruiters use the LinkedIn lookup and filtering to identify candidates matching specific criteria. Marketers and growth teams use the exports and API to feed contact data into outreach and automation workflows. For makers building outbound pipelines or internal tools, Dievio's API access allows contact search and enrichment to be embedded directly into existing systems, rather than relying on manual list exports alone. } Note: JSON string above stray tag removed. ```{} {