About Keil
Keil is a Technology company based in Munchen (Germany) founded in 1986 by Gunter Keil and Reinhard Keil, and was acquired by Arm in October 2005. Software development tools for ARM Cortex-M microcontrollers are provided. It operates on a SaaS (Software-as-a-Service) and Direct-to-Consumer (D2C) model. Its website keil.com draws about 267 thousand monthly visits. Keil offers products and services including Keil MDK, ULINK Debug Adapters, Keil C51, and Keil C166. Its focus areas include Software and Embedded Development Tools. Its legal entity is Arm Limited.
Company details
Embedded development tools for Arm, Cortex-M, and other processor families are offered by Keil, a part of Arm Limited. Solutions for microcontroller development, including the Keil MDK, µVision IDE, debuggers, and compilers, are provided. Support for over 10,000 devices from various silicon vendors is included. Hardware tools like ULINK debug adapters are also supplied for programming and debugging. The focus is placed on simplifying system design and validation for embedded applications across sectors like automotive, IoT, and consumer technologies.
- Headquarters Munchen, Germany
- Founders Gunter Keil, Reinhard Keil
- Stage Acquired
- SectorsTechnology
- Website category Computers Electronics and Technology · Programming and Developer Software
- Email••••••••
- Phone•••• ••••
- Website keil.com
- Social LinkedIn Facebook Instagram YouTube
- Acquired by Arm (Oct 2005)
- Legal Name Arm Limited
Products & Services of Keil
Keil offers a comprehensive portfolio of products and services, including Keil MDK, ULINK Debug Adapters, Keil C51, and Keil C166.
Software environment for Arm Cortex-M microcontroller development.
Tools for programming and debugging embedded applications.
Toolchain for 8051-compatible microcontroller device development.
Tools supporting Infineon C166 microcontroller family development.
Apps and channels of Keil
its YouTube channel Arm® has 10.8K subscribers and 30 videos.
Videos from Keil
The most watched videos on Keil's YouTube channel, Arm® (10.8K subscribers). Click a video to play it here.
More on Arm®.
Investors in Keil
Keil has secured backing from 1 investor, including institutional investors. Prominent investors backing the company include Arm.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
AI and cloud-based IPs for microprocessors and GPUs to develop AI applications | 1990 | arm.com | Cambridge, United Kingdom |
Investor details for Keil
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of Keil
2 people are tracked at Keil (2 in leadership).
| Name | Role | Group |
|---|---|---|
Gunter Keil | Co-Founder | Leadership |
Reinhard Keil | Co-Founder | Leadership |
Complete people profiles for Keil
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
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Timeline of Keil
2 dated milestones of Keil across 19 years, from founding to its latest funding, stage changes and deals.
- Founded Keil is founded.
- Exit Acquired by Arm.
Web traffic of Keil
The website of Keil (keil.com) receives about 267.2K visits a month and ranks #200,416 among all websites worldwide, #4,615 in Programming and Developer Software.
- Monthly visits267.2K
▲ 27.8% vs previous month
- Unique visitors91.4K
per month
- Global rank#200,416
among all websites
- Category rank#4,615
Computers Electronics and Technology · Programming and Developer Software
- Bounce rate40%
- Pages per visit2.6
- Average visit1 min 25 sec
- DevicesDesktop 52% · Mobile 48%
Websites whose visitors overlap most with Keil. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
cosmic-software.com | cosmic-software.com | 100% | – | ||
crossware.com | crossware.com | 99% | – | ||
| tasking.com | 98% | 24.7K | #1,002,882 | View details | |
| htsoft.com | 96% | 3.2K | #6,862,455 | View details | |
| raisonance.com | 85% | View details | |||
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 40 similar websites and full traffic analytics for Keil
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 40 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
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Frequently Asked Questions about Keil
Keil was founded in 1986.
Keil is headquartered in Munchen, Germany. It is registered at Munchen, Bayern, Germany.
Embedded development tools for Arm, Cortex-M, and other processor families are offered by Keil, a part of Arm Limited. Solutions for microcontroller development, including the Keil MDK, µVision IDE, debuggers, and compilers, are provided. Support for over 10,000 devices from various silicon vendors is included. Hardware tools like ULINK debug adapters are also supplied for programming and debugging. The focus is placed on simplifying system design and validation for embedded applications across sectors like automotive, IoT, and consumer technologies.
Keil offers Keil MDK, ULINK Debug Adapters, Keil C51, and Keil C166.
Keil has 1 investor. Key investors include Arm.
Keil operates through Arm Limited.
Yes. Keil was acquired by Arm in October 2005.
The website of Keil receives about 267 thousand visits a month and ranks #200,416 among all websites worldwide.