Tartu is home to 5 SaaS and AI products actively bought by companies on Cledara, led by Plausible Analytics (0.02% market share). This ranking is built from real purchasing data — what companies actually pay for, not funding announcements — and updates monthly. Data as of 27 July 2026, 14:42 UTC.
| # | Product | Category | Founded | Employees | Funding | 12-mo rank |
|---|---|---|---|---|---|---|
| 1 | Plausible Analytics | Data & Analytics | 2,018 | 2-10 employees | -24 | |
| 2 | Emulator.wtf | Engineering & DevOps | 2,021 | 2-10 employees | ||
| 3 | Merit Tarkvara | Finance & Accounting | 1,991 | 11-50 employees | -74 | |
| 4 | Weekdone | People Ops & Talent | 2,012 | 11-50 employees | Under $1M | |
| 5 | YuMuuv | People Ops & Talent | 2,019 | 2-10 employees | Under $1M |
The largest SaaS company from Tartu by headcount is Merit Tarkvara (11-50 employees).
2 of 5 have disclosed funding, topped by Weekdone (Under $1M).
The newest entrant is Emulator.wtf (founded 2021).
The oldest is Merit Tarkvara (founded 1991); the newest, Emulator.wtf (2021).
| Category | Products |
|---|---|
| People Ops & Talent | 2 |
| Data & Analytics | 1 |
| Engineering & DevOps | 1 |
| Finance & Accounting | 1 |
Tartu's SaaS scene skews toward People Ops & Talent — 2 of its 5 tracked companies build people ops & talent software.
Tartu accounts for 7% of the 71 ranked SaaS products founded in Estonia.
Plausible Analytics, Emulator.wtf and Merit Tarkvara are the most-used SaaS products founded in Tartu, based on real purchasing data from companies on Cledara. Last updated 27 July 2026, 14:42 UTC.
5 SaaS and AI products founded in Tartu are actively bought by companies tracked on Cledara. Aggregators list more registered startups; this ranking counts only products with real, current usage.
Emulator.wtf and Merit Tarkvara show the strongest rank gains among Tartu-founded products over the last 90 days.
Most lists rank Tartu startups by funding raised or valuation. This one ranks them by adoption — how many companies actually pay for each product — measured monthly from Cledara's purchasing data.