Technology answer

MarketHero

50

companies run it, <0.01% of 54,527,857 in the index. Landing 12 Sept 2026.

Hosts: 106 live hosts run it, of 191,809,695 hosts in the index, <0.01%. A host is a website, not a company.

Companies by month

No published series

50 companies is under the publication floor of 1,000, and the fixed panel anchored at 31 Dec 2020 carries 21 of them. A monthly line drawn off that many observations would be noise at the same weight as a line off millions, so this page states the count and its date and publishes no series.

First discovered 14 Mar 2025, last discovered 9 Sept 2026.

Both denominators, and a third

Shares of the same 50each row a different wholelanding 12 Sept 2026

Denominator

Companies

Share

companies in the index

54,527,857

<0.01%

companies running anything in Email Campaigns and Transactional Email

1,887,258

<0.01%

companies running anything in Email campaign platforms

1,233,397

<0.01%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, MarketHero is rank 40 of 63 technologies in Email campaign platforms.

Open as a segment

50 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-markethero

Open the segment

Catalogue record

As recorded in the cataloguetaxonomy release tax-2026.10last discovered 9 Sept 2026

An email marketing and automation platform for campaigns and autoresponders.

MarketHero provided tools to run email campaigns, autoresponders, and simple marketing automation. It was used by online businesses for list building and email sequences.

Kindproduct

VendorMarket Hero, markethero.io

PathMarketing and Advertising > Email Campaigns and Transactional Email > Email campaign platforms

Slugmarkethero

Deploymentsaas

Pricingsubscription

Open sourceno

First discovered2025-03-14

Last discovered2026-09-09

Taxonomy releasetax-2026.10

One click under this answer

Subcategory answerEmail campaign platformsCompanies running anything in Email campaign platforms, 1,233,397 of 54,527,857 in the index, and the technologies ranked in it.Category answerEmail Campaigns and Transactional EmailThe category above this one, with its subcategories and the companies in each.CatalogueAll 8,177 technologiesRanked by the companies running them, with the publication gate named and the long tail drawn.