Vendor

Five9

HQ United States of AmericaIndustry TechnologyExternal enrichment

Vendor Provenance

7.2 / 10

Who is behind this vendor.

Covers legal registration, headquarters, ownership structure, and public employee presence.

Legal entity

Five9, Inc.Matched on five9.com, found in the publisher's marketplace links

Disclosure

8.0/10 · 2+ sources agree

Evidence

7.5/10 · Vendor listing / site / doc

BigPicture company data (five9.com), fetched 2026-09-20Marketplace listing (opens in a new tab)

HQ address

San Ramon, California 94583, United States of AmericaFrom outside company data

Disclosure

7.0/10 · 1 source

Evidence

7.0/10 · Outside record

BigPicture company data (five9.com), fetched 2026-09-20

Ownership

Publicly traded companyFrom outside company data

Disclosure

7.0/10 · 1 source

Evidence

7.0/10 · Outside record

BigPicture company data (five9.com), fetched 2026-09-20

Industry

Software & Computer Services / SoftwareSector Technology

Disclosure

7.0/10 · 1 source

Evidence

7.0/10 · Outside record

BigPicture company data (five9.com), fetched 2026-09-20

Employee count

3,073 employees (1K-5K range)From outside company data

Disclosure

7.0/10 · 1 source

Evidence

7.0/10 · Outside record

BigPicture company data (five9.com), fetched 2026-09-20

Founded

2001From outside company data

Disclosure

7.0/10 · 1 source

Evidence

7.0/10 · Outside record

BigPicture company data (five9.com), fetched 2026-09-20

Revenue

$1B-$10B estimated annual revenueEstimate; not from filings

Disclosure

7.0/10 · 1 source

Evidence

7.0/10 · Outside record

BigPicture company data (five9.com), fetched 2026-09-20

These are company facts, shared across all 2 of this vendor's listings. Each listing's own build, reach and data provenance is on its card in the Agents tab.