Five9 vs Quantiphi
Five9 vs Quantiphi, compared side by side on 22 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: Five9 is on 62/100 and Quantiphi on 56/100.
Where each one leads
Five9
- our overall score: 62/100 against 56/100
- domain rating: 77/100 against 68/100
- headcount: 3,051 against 1,500
Quantiphi
- LinkedIn following: 475,031 against 121,557
At a glance
| Measure | Five9 | Quantiphi |
|---|---|---|
| What it is | Cloud contact center software provider. | An AI-first digital engineering company. |
| Category | Artificial Intelligence, Customer Service, Cloud Computing, Cloud Contact Center Software | Artificial Intelligence, Cloud Computing, Data Analytics, Digital Engineering |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Services |
| Founded | 2001 | 2015 |
| Headquarters | San Ramon, USA | Marlborough, USA |
| Status | Active | Active |
Size, funding and growth
| Measure | Five9 | Quantiphi |
|---|---|---|
| Employees | 3,051 | 1,500 |
| Total funding | $71.6M | $63.0M |
| Latest round | Series D | Series C |
| Valuation | $1.1B | $1.1B |
| LinkedIn followers | 121,557 | 475,031 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Five9 | Quantiphi |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 62/100 | 56/100 |
| Traction | 59/100 | 59/100 |
| Team | 70/100 | 20/100 |
| Community | 15/100 | 8/100 |
| Search visibility | 45/100 | 36/100 |
| Quality | 68/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (41/100) | D (45/100) |
| Domain ratingLink authority, 0-100 | 77/100 | 68/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Five9 | Quantiphi |
|---|---|---|
| Hosting | Self Managed | Not detected |
| Frameworks | Tailwind CSS, Bootstrap | Next.js |
| Analytics | Google Tag Manager | Google Tag Manager, Segment, Hotjar, Linkedin Insight |
| Support stack | Not detected | HubSpot |
Five9 vs Quantiphi: common questions
Which is better, Five9 or Quantiphi?
On our 0-100 score Five9 rates higher (62/100 against 56/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 22 data points above: read the rows that match what you are buying for.
How do Five9 and Quantiphi compare on the numbers?
Five9 leads on our overall score (62/100 against 56/100), domain rating (77/100 against 68/100), headcount (3,051 against 1,500). Quantiphi leads on LinkedIn following (475,031 against 121,557).
Read the full Five9 review and pricing or the Quantiphi review and pricing. You can also browse other Five9 alternatives we track.