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Company pair · Software
VS

Airbyte vs Calendly: Valuation, Funding, Trajectory

Software Both private US-headquartered No Canborsa market

Airbyte vs Calendly: two of the better-known names in software, compared side by side.

On this pageSide by sideValuation marksWhat each disclosesVerdictFAQ
AirbytePRIVATE · US
CalendlyPRIVATE · US
VS
Last valuation$1.5B$3B
Basis Post-money Post-money
As ofDec 2021Jan 2021
Founded20202013
Employees≈180≈424
On CanborsaNo marketNo market
At a glance
$1.5B
AirbytePost-money, Series B · Dec 2021
$3B
CalendlyPost-money, Growth round · Jan 2021
2.00×
GapBoth post-money, 11 months apart
0 of 2
On CanborsaNeither company has a market
VS
Head-to-head · field by field

Airbyte vs Calendly — side by side

Field
AirbytePRIVATE · FOUNDED 2020
CalendlyPRIVATE · FOUNDED 2013
VS
Last valuation
$1.5B Post-money
$3B Post-money
Valuation date
20 Dec 2021
26 Jan 2021
Valuation basis
Post-money
Post-money
Latest round
Series B
Growth round
Round size
$150M
$350M
Round lead
Altimeter Capital, Coatue Management
OpenView Venture Partners, Iconiq
Named investors
Benchmark Accel 8VC SV Angel
Founded
2020
2013
Employees (est.)
≈180
≈424
Sector & HQ
Data integration / ELT software · 🇺🇸 US
Meeting scheduling software / SAAS · 🇺🇸 US
Status & market
Private — no Canborsa market
Private — no Canborsa market
Valuation · both companies on one scale

Valuation marks

Each bar is the last disclosed mark — $1.5B for Airbyte (post-money, Dec 2021) and $3B for Calendly (post-money, Jan 2021).

Airbyte
$1.5BPost-money · Dec 2021
Calendly
$3BPost-money · Jan 2021
AIRBYTE · $1.5B · DEC 2021CALENDLY · $3B · JAN 2021
Airbyte vs Calendly · what each company discloses

What each company discloses, and what it leaves out

AirbytePRIVATESoftware · US · 2020
+Last disclosed mark $1.5B — post-money, Dec 2021.
+Founded 2020 .
+≈180 employees.
+Latest round: Series B, $150M raised, led by Altimeter Capital.
CalendlyPRIVATESoftware · US · 2013
+Last disclosed mark $3B — post-money, Jan 2021.
+Founded 2013 .
+≈424 employees.
+Latest round: Growth round, $350M raised, led by OpenView Venture Partners.
Verdict

Verdict

The $1.5B tells you…
What an investor paid for newly issued shares — a primary round, priced post-money.
How much capital arrived with it:$150M, led by Altimeter Capital in Dec 2021.
A dated print: it moves only when a newer round is announced.
The $3B tells you…
What an investor paid for newly issued shares — a primary round, priced post-money.
How much capital arrived with it:$350M, led by OpenView Venture Partners in Jan 2021.
A dated print: it moves only when a newer round is announced.

Both marks are post-money, so 2.00× compares like with like. Both are private: there is no public quote and no Canborsa market on either name.

Frequently asked questions

Are Airbyte and Calendly in the same sector?›

Airbyte's sector is Data integration / ELT software; Calendly's sector is Meeting scheduling software / SaaS.

What is Airbyte's valuation versus Calendly's?›

Airbyte is valued at $1.5B, and Calendly at $3B.

Which is bigger by headcount, Airbyte or Calendly?›

Airbyte employs around 180 people; Calendly employs around 424.

What's the IPO status of Airbyte and Calendly?›

Airbyte's status is private; Calendly's status is private.

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