Blog
Product updates and engineering notes from the 411data team.
- 411data vs Accurate Append — data hygiene vs decision-maker enrichment (2026-08-28)
- 411data vs Lead411 — different products, similar names (2026-08-28)
- 411data vs Tracerfy — append pricing vs decision-maker phones (2026-08-28)
- Aircall lead enrichment — ranked phones for contact import (2026-08-28)
- Apollo alternatives for enriching leads you already own (2026-08-28)
- Close CRM lead enrichment — ranked phones before import or on existing leads (2026-08-28)
- Decision-maker phones — why ranking beats another switchboard number (2026-08-28)
- Five9 CSV enrichment — ranked phones into your list import (2026-08-28)
- GoHighLevel lead export → 411data enrichment → dialer-ready import (2026-08-28)
- Kixie CSV enrichment — map ranked phones into your dialer import (2026-08-28)
- PhoneBurner batch enrichment — overnight files, ranked phones, one import (2026-08-28)
- Vicidial CSV enrichment — ranked phones for vicidial_list imports (2026-08-28)
- Welcome to the 411data blog (2026-08-01)