Callsine vs O2O EVENTS: Revenue, Funding & Team Size Compared
Callsine generates $2M in revenue; O2O EVENTS generates $1.9M. Callsine and O2O EVENTS are close to the same size by revenue. The table below compares Callsine and O2O EVENTS on funding, valuation, customers, team size and headquarters — every figure GetLatka has verified for each company.
| Company |  CallsineThis company |  O2O EVENTS |
|---|---|---|
| Revenue | $2M | $1.9M |
| Valuation | Not disclosed | $9.6M |
| Customers | Not disclosed | 3.5M |
| Team size | 13 | 23 |
| Founded | 2021 | 2017 |
| HQ | Philadelphia, United States | Melbourne, Australia |
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Callsine at a glance
Callsine generates $2M in revenue with 13 employees, headquartered in Philadelphia, United States.
- Revenue
- $2M
- Team size
- 13
- Founded
- 2021
CallSine™ is for salespeople and teams looking for an at scale email outreach platform sending individualized emails to each prospect.
O2O EVENTS at a glance
O2O EVENTS generates $1.9M in revenue with 23 employees, headquartered in Melbourne, Australia.
- Revenue
- $1.9M
- Valuation
- $9.6M
- Customers
- 3.5M
- Team size
- 23
- Founded
- 2017
O2O Events Convert Your Event To a Digital Marketing and Lead Generation Platform. O2O EVENTS is the product of Digital Media Solutions AU Pty Ltd.
Other Callsine alternatives
Callsine competes with more than the companies on this page. Browse the full alternative lists to compare revenue, funding and team size across the category.
Callsine vs O2O EVENTS: frequently asked questions
Is Callsine or O2O EVENTS bigger?
Callsine is the bigger company by revenue, at $2M against $1.9M for O2O EVENTS.
How much revenue does Callsine make?
Callsine generates $2M in annual revenue with a team of 13.
How much revenue does O2O EVENTS make?
O2O EVENTS generates $1.9M in annual revenue with a team of 23.