Home/Companies/ActiveCampaign vs Harness

Company pair · Software

ActiveCampaign vs Harness: Valuation, Funding, Trajectory

Software Both private US-headquartered No Canborsa market

This comparison puts ActiveCampaign next to Harness within software on size, funding and trajectory.

On this pageSide by side Valuation marks What each discloses Verdict FAQ

ActiveCampaignPRIVATE · US

HarnessPRIVATE · US

Last valuation$3B$6.5B

Basis Post-money Post-money

As ofApr 2021Dec 2025

Founded20032017

Employees≈1,000≈1,200

On CanborsaNo marketNo market

Head-to-head · field by field

ActiveCampaign vs Harness — side by side

Field

ActiveCampaignPRIVATE · FOUNDED 2003

HarnessPRIVATE · FOUNDED 2017

Last valuation

$3B Post-money

$6.5B Post-money

Valuation date

21 Apr 2021

11 Dec 2025

Valuation basis

Post-money

Latest round

Series C

Series E

Round size

$240M

Round lead

Tiger Global

Goldman Sachs Alternatives

Named investors

Silversmith Capital Partners Susquehanna Growth Equity Tiger Global

Goldman Sachs Alternatives

Founded

2003

2017

Employees (est.)

≈1,000

≈1,200

Sector & HQ

Customer experience automation / SAAS (email, CRM, SMS, WhatsApp marketing) · 🇺🇸 US

Software delivery / DevOps platform · 🇺🇸 US

Status & market

Private — no Canborsa market

Valuation · both companies on one scale

Valuation marks

Each bar is the last disclosed mark — $3B for ActiveCampaign (post-money, Apr 2021) and $6.5B for Harness (post-money, Dec 2025).

ActiveCampaign

$3BPost-money · Apr 2021

Harness

$6.5BPost-money · Dec 2025

ACTIVECAMPAIGN · $3B · APR 2021HARNESS · $6.5B · DEC 2025

ActiveCampaign vs Harness · what each company discloses

What each company discloses, and what it leaves out

ActiveCampaignPRIVATESoftware · US · 2003

+Last disclosed mark $3B — post-money, Apr 2021.

+Founded 2003 .

+≈1,000 employees.

+Latest round: Series C, $240M raised, led by Tiger Global.

HarnessPRIVATESoftware · US · 2017

+Last disclosed mark $6.5B — post-money, Dec 2025.

+Founded 2017 .

+≈1,200 employees.

+Latest round: Series E, $240M raised, led by Goldman Sachs Alternatives.

Verdict

Verdict

The $3B tells you…

What an investor paid for newly issued shares — a primary round, priced post-money.

How much capital arrived with it:$240M, led by Tiger Global in Apr 2021.

A dated print: it moves only when a newer round is announced.

The $6.5B tells you…

What an investor paid for newly issued shares — a primary round, priced post-money.

How much capital arrived with it:$240M, led by Goldman Sachs Alternatives in Dec 2025.

A dated print: it moves only when a newer round is announced.

Both marks are post-money, so 2.17× compares like with like. Both are private: there is no public quote and no Canborsa market on either name.

Frequently asked questions

Are ActiveCampaign and Harness in the same sector?›

ActiveCampaign's sector is Customer experience automation / SaaS (email, CRM, SMS, WhatsApp marketing); Harness' sector is Software delivery / DevOps platform.

What is ActiveCampaign's valuation versus Harness'?›

ActiveCampaign is valued at $3B, and Harness at $6.5B.

What's the latest round for ActiveCampaign compared to Harness?›

ActiveCampaign's most recent round was Series C, raising $240M in April 2021; Harness' was Series E, raising $240M in December 2025.

When were ActiveCampaign and Harness founded?›

ActiveCampaign was founded in 2003, and Harness was founded in 2017.

Is ActiveCampaign from the same country as Harness?›

ActiveCampaign is based in United States; Harness is based in United States.