Bizzabo vs JustCall
Bizzabo vs JustCall, compared side by side on 18 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: Bizzabo is on 62/100 and JustCall on 61/100.
Where each one leads
Bizzabo
- headcount: 199 against 36
- headcount growth: +5.8% against -28.4%
- funding raised: $188M against $73.2M
JustCall
- agent readiness: 56/100 against 46/100
At a glance
| Measure | Bizzabo | JustCall |
|---|---|---|
| What it is | Bizzabo provides an Event Experience Operating System for managing in-person, virtual, and hybrid events. | AI-powered cloud phone and SMS platform for sales and support teams. |
| Category | Event Management Software, Virtual Events, Hybrid Events, In-person Events | Cloud Phone System, Contact Center Software, AI Voice Agent, Conversational AI |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Software |
| Founded | 2011 | 2016 |
| Headquarters | New York, United States | Palo Alto, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Bizzabo | JustCall |
|---|---|---|
| Employees | 199 | 36 |
| Headcount growthLast 12 months | +5.8% | -28.4% |
| Total funding | $188M | $73.2M |
| Latest round | Series D | Funding |
| Valuation | $285M | Not published |
| LinkedIn followers | 20,827 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Bizzabo | JustCall |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 62/100 | 61/100 |
| Traction | 60/100 | 55/100 |
| Team | 70/100 | 60/100 |
| Community | Not published | 8/100 |
| Search visibility | 33/100 | 28/100 |
| Quality | 65/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (46/100) | D (56/100) |
| Domain ratingLink authority, 0-100 | 83/100 | 75/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Bizzabo | JustCall |
|---|---|---|
| Hosting | Not detected | Google Cloud |
| CDN | Cloudflare | Not detected |
| Frameworks | Not detected | Tailwind CSS, Bootstrap |
| Analytics | Not detected | Google Tag Manager, Microsoft Clarity |
| Support stack | Not detected | HubSpot |
What users say
| Measure | Bizzabo | JustCall |
|---|---|---|
| Reddit sentimentThreads we track | 3 positive, 2 negative across 6 threads | Not published |
“NY's Bizzabo Acquires Montreal's Klik To Revolutionize In-Person Events, utilizing smart wearable technology to power onsite experiences at live events. 'Klik is our fourth acquisition in the past six months, after x.ai, Whalebone, and TeeV”r/NYbusiness
Bizzabo vs JustCall: common questions
Which is better, Bizzabo or JustCall?
On our 0-100 score Bizzabo rates higher (62/100 against 61/100). 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 18 data points above: read the rows that match what you are buying for.
How do Bizzabo and JustCall compare on the numbers?
Bizzabo leads on headcount (199 against 36), headcount growth (+5.8% against -28.4%), funding raised ($188M against $73.2M). JustCall leads on agent readiness (56/100 against 46/100).
What do real users say about Bizzabo and JustCall?
Bizzabo: 3 positive and 2 negative mentions across 6 Reddit threads we track, mostly in r/NYbusiness.
Read the full Bizzabo review and pricing or the JustCall review and pricing. You can also browse other Bizzabo alternatives we track.

