The age map of GTM software: what a category's birth year tells you before you buy

Every dossier on this site records the year the company behind the product was founded. We have now read all of them at once: 857 products across 49 categories, founded between 1995 and 2026, with a median birth year of 2016. The median tool a small business shortlists today comes from a ten-year-old company. But that average hides the real finding, which is that the categories themselves have wildly different ages, and a category's age tells you what kind of risk you are taking before you have looked at a single vendor.

The oldest and youngest shelves in the store

Rank the 49 categories by the median founding year of their vendors and the two ends barely belong to the same industry.

Oldest categories	Median founded	Youngest categories	Median founded
CRM	2010	AI voice agents	2023
Sales calling	2011	AI SDR	2022
Local SEO	2011	AI meeting notes	2021
PR and media outreach	2011	AI content writing	2021
Email service providers	2012	Digital sales rooms	2020
Subscription billing	2012	GTM engineering	2020

The pattern is not subtle. Everything on the left solves a problem that existed before smartphones: managing contacts, making calls, sending newsletters, invoicing. Everything on the right either did not exist as a category five years ago or was reinvented by language models. In AI SDR, 88 percent of the vendors we track were founded in 2020 or later, and 7 of the 16 launched in 2023 or after. In AI voice agents it is 87 percent. Compare that to call tracking or local SEO, where not a single tracked vendor was founded this decade.

One methodological note: we record the founding year of the company, not the product. Zoho's tools carry 1996 because Zoho Corporation does, even though Bigin shipped in 2020. That flatters the old end of a few categories, and it is also honest, because when you buy Bigin you are buying Zoho's balance sheet, not a startup's.

When GTM software was actually built

Group the 857 companies by founding cohort and the industry's construction schedule appears:

Founded	Companies	Share
1995 to 2009	107	12.5%
2010 to 2014	221	25.8%
2015 to 2019	284	33.1%
2020 to 2026	245	28.6%

The single biggest founding year in the entire database is 2020, with 76 companies. The lockdown cohort built the tools small businesses now run on: it is when a large share of cold email, LinkedIn outreach, and visitor identification vendors started, and cold email outreach as a category has a median founding year of 2019, meaning half its vendors are younger than the practice's own reputation problem. The 2024 and 2025 numbers (11 and 1) say less about the market than about us: a company founded eighteen months ago rarely has enough public record to earn a dossier yet, so the newest cohort is undercounted by design.

Age predicts acquisition, and the direction may surprise you

Across the database, 143 of 857 companies (17 percent) have been acquired or operate as a subsidiary. Split by founding cohort:

Founded	Acquired or subsidiary
1995 to 2009	24%
2010 to 2014	24%
2015 to 2019	15%
2020 to 2026	8%

Nothing shocking there: acquisition takes time. The useful version is the category view. In categories whose median vendor is from 2015 or earlier, one in five products now answers to a parent company. In categories with a 2020-or-later median, it is one in ten, and falling headcount at the acquirers suggests the gap will not close quickly. Buy in an old category and the realistic scenario over your contract's life is not that your vendor dies, it is that your vendor gets bought and the pricing page changes.

What to do with a category's birth year

The age of a category is a better first filter than the age of any vendor in it, because it tells you which failure mode to underwrite.

In old categories (median 2015 or earlier), underwrite consolidation. CRM, ESP, billing, support desks, call tracking. The products work, the switching costs are real, and the danger is corporate: acquisition, price ladders that creep upward, features moving behind enterprise tiers. The questions that matter are who owns this company, when prices last rose, and how hard export is. Longevity is the one thing you get for free: a vendor that survived since 2011 has already survived several platform shifts.

In young categories (median 2020 or later), underwrite disappearance. AI SDR, voice agents, digital sales rooms, GTM engineering. Nobody here has operated through a full economic cycle, most are running on venture funding raised in the last three years, and the category itself may be a feature of some bigger product by 2028. Sign monthly, keep your data exportable, and treat any tool younger than your oldest customer relationship as replaceable infrastructure. The upside is symmetrical: this is where the genuinely new capabilities live, and where a two-person company gets tooling that did not exist at any price in 2019.

In the middle (2016 to 2019 medians), watch the squeeze. Cold email, LinkedIn outreach, conversation intelligence, product onboarding. These categories are old enough to have leaders and young enough that the leaders are still private and still repricing. This is where we see the most aggressive plan restructuring in our dossier updates, because vendors here are racing to lock in position before the category's own consolidation wave starts.

The founding year sits near the bottom of every dossier's company section, next to the funding history and the ownership line. Read the three together before the feature list. The feature list tells you what the product does this quarter; the age, the ownership, and the funding tell you who you will actually be dealing with in year three.