The short answer
The four largest software and IT companies headquartered in Estonia, ranked by reported number of employees, are Bolt, Nortal, Helmes and Veriff. Bolt is the largest, with about 4,284 employees (2025). We could verify four companies meeting our criteria, so this list is shorter than ten rather than padded with unverified names.
The four companies at a glance
| # | Company | Headquarters | Founded | Employees |
|---|---|---|---|---|
| 1 | Bolt | Tallinn | 2013 | 4,284 (2025) |
| 2 | Nortal | Tallinn | 2000 | 2,000+ (2025) |
| 3 | Helmes | Tallinn | 1991 | 1,400+ |
| 4 | Veriff | Tallinn | 2015 | 248 (2021) |
Ranked by the most recent employee count stated on each company’s Wikipedia article or official website, checked 24 October 2026. Years in brackets show when that figure applies; companies without a stated figure are listed last.
The companies in detail
1Bolt
TallinnA mobility platform offering ride-hailing, scooter and e-bike rental, food and grocery delivery and car-sharing in more than 850 cities in over 50 countries.
- Headquarters
- Tallinn
- Founded
- 2013
- Employees
- 4,284 (2025)
- Ownership
- Private (Bolt Technology OÜ)
2Nortal
TallinnA consulting and technology company that helped build much of Estonia’s e-government and now delivers digital transformation projects in Europe, North America, the Middle East and Africa.
- Headquarters
- Tallinn
- Founded
- 2000
- Employees
- 2,000+ (2025)
- Ownership
- Private
3Helmes
TallinnBuilds bespoke software and offers advisory services such as strategy, service design, system integration and mobile apps for enterprise, government and regulated industries.
- Headquarters
- Tallinn
- Founded
- 1991
- Employees
- 1,400+
- Ownership
- Private
4Veriff
TallinnProvides AI-based online identity verification, including document checks and facial recognition, to help businesses prevent fraud and meet regulations.
- Headquarters
- Tallinn
- Founded
- 2015
- Employees
- 248 (2021)
- Ownership
- Private
Also worth knowing
These companies did not make the ranking, for the reason given, but are often mentioned alongside it.
- Wise: Estonian-British fintech co-founded by Estonians Kristo Käärmann and Taavet Hinrikus; headquartered in London.
- Pipedrive: Sales CRM software company founded in Tallinn in 2010; now headquartered in New York City, with about 1,000 employees (2025).
- Playtech: Gambling software company founded in Tartu in 1999; headquartered in Douglas, Isle of Man.
What this list tells us about Estonia’s software industry
- Tallinn is the main hub. 4 of the four companies on this list are headquartered there.
- A long track record. The oldest company here, Helmes, was founded in 1991; the youngest, Veriff, in 2015.
- Founding wave. More companies on this list were founded in the 2010s (2) than in any other decade.
- Ownership mix. 0 of the four are publicly listed and 0 are subsidiaries of, or majority-owned by, other groups; the rest are independent private companies, cooperatives or state-linked organisations.
Estonia at a glance
- Capital
- Tallinn
- Official languages
- Estonian
- Currency
- Euro (EUR)
- Population
- 1.36 million (2026 est.)
- GDP per capita (nominal)
- $37,718 (2026 est.)
Economy. Energy, telecoms, banking, services, timber and manufacturing such as electronics and shipbuilding.
Technology. About 99% of public services are available online 24 hours a day.
Country figures from Wikipedia’s article on Estonia, checked 24 October 2026. Estimates are rounded and dated as stated there.
Working with software companies in Estonia
- Time zone. Estonia uses UTC+02:00 in winter and UTC+03:00 in summer (daylight saving time). Agree overlap hours in writing before a project starts.
- Data protection. The country is part of the European Union or the European Economic Area, so the General Data Protection Regulation (GDPR) applies and personal data is handled under the same rules as across the EU and EEA.
- Due diligence. Large companies on this list mostly sell their own products or enterprise services. If you need a development partner for a specific project, ask for case studies, interview the engineers and start with a short paid trial. Our guide on how to choose an IT staff augmentation company includes a free vendor scorecard.
- Budget. Typical 2026 hourly rates by region are in our IT staff augmentation cost and rates guide.
- Extra capacity. If you want developers to join your own team rather than outsource a whole project, our IT Staff Augmentation Services provide dedicated engineers who work in your time zone, tools and processes.
How we built this list
- Candidates. We started from Wikipedia’s list of companies of Estonia, the country’s best-known technology firms and companies regularly named in the local and international business press.
- Scope. We kept companies whose main business is software, IT services or a software-based platform, and that are headquartered in Estonia. Telecom operators, banks and hardware makers were left out, as were local offices of foreign groups. Companies founded in Estonia but now headquartered abroad are listed separately when relevant.
- Verification. For every company we checked headquarters, founding year, ownership, size and whether it is still active against its Wikipedia article or, where none exists, its own official website, on 24 October 2026. Each entry links to the page we checked.
- Ranking. Companies are ranked by their most recently stated number of employees, the most comparable size measure available for public and private firms alike.
- No payments. No company paid or was asked to appear. iCreativez Technologies is itself a software and IT services company, so we do not include or rank ourselves on country lists.
Employee figures come from different years, are sometimes self-reported on company websites and sometimes count a whole group rather than one company, so treat the ranking as a guide to scale rather than an exact league table.
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Software companies in nearby countries
Frequently asked questions
What is the largest software company in Estonia?
By reported number of employees, Bolt is the largest software and IT company headquartered in Estonia, with about 4,284 employees (2025). It a mobility platform offering ride-hailing, scooter and e-bike rental, food and grocery delivery and car-sharing in more than 850 cities in over 50 countries.
Which city is the main software hub in Estonia?
Among the companies on this list, Tallinn is home to the most: 4 of the four are headquartered there.
What is the oldest software company in Estonia on this list?
Helmes, founded in 1991 and headquartered in Tallinn.
How did you choose the software companies in Estonia?
We considered the best-known companies headquartered in Estonia whose main business is software or IT services. We verified each one against its Wikipedia article or official website and ranked them by reported number of employees. No company paid to be included.
Why are there fewer than 10 companies for Estonia?
We only list companies we could verify. Rather than pad the list with names we cannot confirm, we show four verified companies and suggest nearby markets.
What is the economy of Estonia based on?
Energy, telecoms, banking, services, timber and manufacturing such as electronics and shipbuilding. About 99% of public services are available online 24 hours a day.
What languages and currency are used for business in Estonia?
The official language is Estonian, and the currency is the Euro (EUR).
Can I hire software developers to work with a team in Estonia?
Yes. Many businesses combine local partners with remote developers. iCreativez Technologies provides dedicated developers and offshore teams that can work your hours; see our dedicated developers page or contact us.
Sources
All company details were checked on 24 October 2026 against these pages:
- Wikipedia: List of companies of Estonia
- Bolt: en.wikipedia.org/wiki/Bolt_(company)
- Nortal: en.wikipedia.org/wiki/Nortal
- Helmes: www.helmes.com/about-us/
- Veriff: en.wikipedia.org/wiki/Veriff
- Wikipedia: Estonia (country profile)
If you represent a company on this page and a detail has changed, contact us and we will review it. Related guides: top IT staff augmentation companies 2026 · staff augmentation vs outsourcing vs managed services.