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Companies / EventZero / Postmark

Does EventZero use Postmark?

Yes

We hold strong evidence for this.

  • The company names it in its own subprocessor list, a statement that this vendor handles its customers' data.

How we know

Subprocessor listNamed as Postmark (ActiveCampaign, LLC) / SendGrid (Twilio Inc.)Processes data for the company9 Nov 2026Source

About EventZero

EventZero provides sustainability intelligence software that measures the environmental impact of events across categories such as travel, venue energy, accommodation, food and beverage, freight, production and waste. It serves corporate teams, event agencies, associations, and government and public sector organizations.

Summarized from its homepage on 9 Nov 2026.

Energy and climate

What else EventZero uses

EventZero has evidence for 8 vendors. The strongest:

Amazon Web ServicesCventHubSpotStripeCloudflareGoogle AnalyticsGoogle Workspace

See the full EventZero tech stack

Other companies using Postmark

Aboonaboon.comAeva AIaevaai.comAgifyagify.ioagpt.coaiboveaibove.aiAiraloairalo.comAkiflowakiflow.comAlgunaalguna.com

All 397 companies using Postmark

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