Oslo is home to 28 SaaS and AI products actively bought by companies on Cledara, led by Kahoot (0.01% 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, 17:44 UTC.
| # | Product | Category | Founded | Employees | Funding | 12-mo rank |
|---|---|---|---|---|---|---|
| 1 | Kahoot | People Ops & Talent | 2,012 | 501-1,000 employees | $100M - $250M | -224 |
| 2 | Databutton | AI Platforms & Model Ops | 2,021 | 11-50 employees | $10M - $25M | +1,413 |
| 3 | Unleash | Engineering & DevOps | 2,019 | 11-50 employees | -112 | |
| 4 | Brandpad | Marketing & Growth | 2,016 | 2-10 employees | Under $1M | -56 |
| 5 | BlueTally | Operations & Supply Chain | 2,021 | 2-10 employees | -154 | |
| 6 | Vev | Marketing & Growth | 2,017 | 11-50 employees | $5M - $10M | -14 |
| 7 | Conclude | Collaboration & Productivity | 2,019 | 2-10 employees | ||
| 8 | Mender.io | Engineering & DevOps | 2,008 | 51-200 employees | $1M - $5M | |
| 9 | Soundly | Marketing & Growth | 2,019 | 2-10 employees | +505 | |
| 10 | Jottacloud | IT & Security | 2,008 | 11-50 employees | -181 | |
| 11 | Lexolve | Legal, Risk & Compliance | 2,017 | 11-50 employees | Under $1M | |
| 12 | Opera | IT & Security | 1,995 | 501-1,000 employees | $50M - $100M | |
| 13 | Scrimba | People Ops & Talent | 2,017 | 11-50 employees | ||
| 14 | Dune Analytics | Data & Analytics | 2,018 | 11-50 employees | $50M - $100M | |
| 15 | LINK Mobility | Marketing & Growth | 2,000 | 501-1,000 employees | ||
| 16 | Cradl AI | Data & Analytics | 2,021 | 2-10 employees | Under $1M | |
| 17 | Gelato | Operations & Supply Chain | 2,007 | 201-500 employees | $100M - $250M | |
| 18 | Filemail | Collaboration & Productivity | 2,008 | 2-10 employees | ||
| 19 | OxCall | Customer Success & Support | 2,022 | 11-50 employees | ||
| 20 | CrowdWorks | Sales & Revenue | 2,016 | 11-50 employees | ||
| 21 | Sonya | Operations & Supply Chain | 2,018 | 11-50 employees | ||
| 22 | 24SevenOffice | Operations & Supply Chain | 1,997 | 201-500 employees | $250M+ | |
| 23 | Breyta | Marketing & Growth | 2,022 | 2-10 employees | $5M - $10M | |
| 24 | Decisions | Collaboration & Productivity | 2,016 | 51-200 employees | $5M - $10M | |
| 25 | Factsplat | Collaboration & Productivity | 2-10 employees | |||
| 26 | Servebolt | Engineering & DevOps | 11-50 employees | $5M - $10M | ||
| 27 | reMarkable | Collaboration & Productivity | 2,013 | 501-1,000 employees | $50M - $100M | |
| 28 | Buypass AS | IT & Security | 2,001 | 51-200 employees |
The largest SaaS company from Oslo by headcount is Opera (501-1,000 employees).
15 of 28 have disclosed funding, topped by 24SevenOffice ($250M+).
The newest entrant is OxCall (founded 2022).
The oldest is Opera (founded 1995); the newest, OxCall (2022).
| Category | Products |
|---|---|
| Marketing & Growth | 5 |
| Collaboration & Productivity | 5 |
| Operations & Supply Chain | 4 |
| Engineering & DevOps | 3 |
| IT & Security | 3 |
| People Ops & Talent | 2 |
| Data & Analytics | 2 |
| AI Platforms & Model Ops | 1 |
| Legal, Risk & Compliance | 1 |
| Customer Success & Support | 1 |
| Sales & Revenue | 1 |
Oslo's SaaS scene skews toward Marketing & Growth — 5 of its 28 tracked companies build marketing & growth software.
Oslo accounts for 70% of the 40 ranked SaaS products founded in Norway.
Kahoot, Databutton and Unleash are the most-used SaaS products founded in Oslo, based on real purchasing data from companies on Cledara. Last updated 27 July 2026, 17:44 UTC.
28 SaaS and AI products founded in Oslo are actively bought by companies tracked on Cledara. Aggregators list more registered startups; this ranking counts only products with real, current usage.
Conclude and Databutton show the strongest rank gains among Oslo-founded products over the last 90 days.
Most lists rank Oslo 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.