In today’s digital era, tech YouTubers have become some of the most powerful voices shaping how we learn, explore, and embrace technology. From reviewing the latest smartphones to creating jaw-dropping science experiments, these creators have transformed YouTube into a global hub for tech knowledge and entertainment. What was once limited to tech blogs and magazines is now delivered in real time through engaging videos reaching millions of viewers worldwide.
This list of tech youtubers in world celebrates the innovators, reviewers, educators, and experimenters who are driving the conversation around technology. Some of these top tech channels on YouTube focus on gadget reviews and unboxings, helping audiences make informed decisions. Others dive deep into science, DIY experiments, and engineering concepts, turning complex topics into exciting, easy-to-understand content.
With some of the tech youtubers with most subscribers crossing tens of millions of followers, their influence stretches far beyond traditional media. Whether it’s Mark Rober’s glitter bomb experiments, Technical Guruji’s Hindi tech reviews, or MKBHD’s world-class production quality, each creator adds something unique. Together, this tech youtubers list showcases the diverse talent shaping the future of technology on YouTube.
Why Tech YouTube Creators Are So Influential
- Real-Time Reviews: Unlike traditional media, tech YouTubers publish instant reviews of the latest gadgets, software, and innovations, helping audiences make informed decisions quickly.
- Engaging Content: Creators like Mark Rober and SmarterEveryDay mix education with entertainment, turning complex tech topics into exciting, easy-to-understand videos.
- Trusted Voices: Many of the tech youtubers with most subscribers build credibility through honest, hands-on testing rather than scripted endorsements, earning audience trust worldwide.
- Global Reach: From the USA to India and Brazil, the tech youtubers in world speak multiple languages, making tech content accessible to millions across regions.
- Diverse Topics: Channels cover everything from smartphone reviews (MKBHD, Unbox Therapy) to science experiments (Crazy XYZ, Mr. Indian Hacker), appealing to a wide range of viewers.
- Community Engagement: Most top tech channels on YouTube interact with fans through comments, polls, and Q&A sessions, building loyal communities.
- Trendsetters: Their recommendations often drive viral tech trends, product demand, and even influence brand marketing strategies.
- Educational Value: Many tech youtubers simplify advanced concepts like AI, robotics, and engineering, making learning accessible to students and tech enthusiasts alike.
Top Tech Channels on YouTube: A Quick Overview
Here we will mention the top tech channels on YouTube by subscriber count using your table:
- Mark Rober – 70.7M
- Mr. Indian Hacker – 46.7M
- Crazy XYZ – 34M
- Emilly Vick – 26.1M
- Unbox Therapy – 24.7M
We’ll briefly explain how these numbers make them leaders among tech youtubers with most subscribers.
40 Influential Tech YouTubers List
Mark Rober (USA – 70.7M Subscribers)
Mark Rober, a former NASA engineer, tops the tech youtubers list with creative science experiments, viral engineering projects, and fun DIY builds. His videos make learning science exciting, earning him one of the highest subscriber counts among tech youtubers in world.
Mr. Indian Hacker (India – 46.7M Subscribers)
One of the tech youtubers with most subscribers, Mr. Indian Hacker creates thrilling science experiments, life hacks, and DIY projects. His engaging style and Hindi-language content make him one of India’s most popular creators in technology and science.
Crazy XYZ (Brazil – 34.0M Subscribers)
Crazy XYZ stands out among top tech channels on YouTube with creative experiments and technology hacks. The channel’s entertaining and educational content attracts millions of viewers across Brazil and beyond.
Emilly Vick (Brazil – 26.1M Subscribers)
Emilly Vick brings science education to kids through fun experiments and creative projects. Her channel makes learning interactive, placing her among influential tech youtubers in world focusing on younger audiences.
Unbox Therapy (Canada – 24.7M Subscribers)
Run by Lewis Hilsenteger, Unbox Therapy is one of the most famous top tech channels on YouTube for gadget unboxings, reviews, and first impressions, shaping consumer opinions worldwide.
Technical Guruji (India – 23.7M Subscribers)
Gaurav Chaudhary, aka Technical Guruji, is a leading Hindi-language tech creator. His smartphone reviews and tech news make him one of the biggest tech youtubers with most subscribers in India.
Mrwhosetheboss (UK – 21.4M Subscribers)
Arun Maini reviews smartphones, gadgets, and tech comparisons with high production quality. His honest opinions and in-depth analysis make him one of the most trusted tech youtubers in world.
Marques Brownlee (USA – 20.2M Subscribers)
Known as MKBHD, Marques Brownlee delivers premium-quality reviews of smartphones, EVs, and gadgets. His crisp editing and honest takes make him one of the most respected top tech channels on YouTube.
FactTechz (India – 20.0M Subscribers)
FactTechz presents mind-blowing science facts and experiments in an easy-to-understand format, ranking among India’s most popular tech youtuber creators.
Manual do Mundo (Brazil – 19.6M Subscribers)
This Brazilian channel mixes education and entertainment with creative science experiments, making complex topics fun for all ages.
HaerteTest (Germany – 19.4M Subscribers)
HaerteTest is known for extreme durability tests on smartphones and gadgets, attracting viewers who love stress-testing tech.
Quantum Tech HD (Malaysia – 17.0M Subscribers)
Quantum Tech HD focuses on smartphone tips, tricks, and tech hacks, offering practical solutions for everyday users.
Linus Tech Tips (Canada – 16.5M Subscribers)
Linus Sebastian’s channel is one of the top tech channels on YouTube for PC builds, hardware reviews, and tech industry news.
Technology Gyan (India – 15.5M Subscribers)
Covering gadget reviews, tips, and tech news in Hindi and English, Technology Gyan makes tech information accessible to Indian audiences.
Hacksmith Industries (Canada – 15.4M Subscribers)
Hacksmith Industries builds real-life superhero gadgets and engineering projects, merging science with creativity for millions of viewers.
Trakin Tech (India – 15.3M Subscribers)
Trakin Tech focuses on smartphone launches, comparisons, and daily tech news in Hindi, making tech information accessible to all.
GadgetIn (India – 13.5M Subscribers)
Known for gadget unboxings and smartphone reviews, GadgetIn helps Indian viewers make better tech purchase decisions.
The Q (Ukraine – 13.2M Subscribers)
The Q specializes in creative DIY projects and engineering experiments, inspiring viewers to innovate at home.
Tech Burner (India – 12.4M Subscribers)
Shlok Srivastava creates fun, Hindi-language tech reviews, tutorials, and smartphone comparisons for young Indian audiences.
Fact Boy Kishan (India – 12.3M Subscribers)
Fact Boy Kishan delivers gadget facts, news, and reviews in Hindi, ranking among India’s emerging tech youtubers.
CrazyRussianHacker (USA – 11.9M Subscribers)
Taras Kul blends humor with DIY science experiments and life hacks, creating viral and entertaining tech content.
SmarterEveryDay (USA – 11.7M Subscribers)
Destin Sandlin explores physics and science through high-speed experiments, educating millions worldwide on complex concepts.
Wylsacom (Russia – 11.5M Subscribers)
Valentin Petukhov reviews gadgets and smartphones in Russian, making him one of the biggest tech youtubers in world from Russia.
Coisa de Nerd (Brazil – 11.1M Subscribers)
This Brazilian channel combines tech commentary, humor, and gadget reviews, appealing to both tech fans and casual viewers.
Primitive Technology (Australia – 10.9M Subscribers)
John Plant builds tools and shelters from scratch using primitive methods, attracting viewers fascinated by technology’s origins.
Speed McQueen (Thailand – 10.6M Subscribers)
Known for elaborate chain reactions and science experiments, Speed McQueen entertains with physics-based creativity.
Hydraulic Press Channel (Finland – 10.4M Subscribers)
This Finnish channel crushes objects with a hydraulic press, demonstrating engineering concepts in a fun way.
NileRed (Canada – 9.92M Subscribers)
NileRed performs colorful and fascinating chemistry experiments, making science entertaining for millions of viewers.
PowerVision (Unknown – 9.85M Subscribers)
Focused on robotics and tech gadgets, PowerVision delivers futuristic technology content to a global audience.
Wisdom Pouchannel (USA/Nepal – 9.6M Subscribers)
This channel creates short, educational science videos aimed at children, making learning simple and fun.
Roro Family (Saudi Arabia – 9.53M Subscribers)
Featuring kids conducting science experiments, Roro Family is a popular Middle Eastern educational channel.
GetsetflyScience (India – 9.46M Subscribers)
GetsetflyScience shares DIY science projects and basic robotics tutorials, inspiring young innovators in India.
Life Hacks & Experiments (India – 9.4M Subscribers)
This channel offers creative life hacks and easy science experiments for audiences worldwide.
Manoj Saru (India – 9.22M Subscribers)
Manoj Saru reviews gadgets and creates tech tutorials in Hindi, focusing on everyday tech solutions.
JerryRigEverything (USA – 9.48M Subscribers)
Zack Nelson is famous for smartphone durability tests and teardown videos, giving insights into device quality.
Kaz Sawyer (Russia – 8.78M Subscribers)
Kaz Sawyer specializes in electronics, DIY hacks, and gadget disassembly tutorials for curious tech fans.
ElectroBOOM (Canada – 8.48M Subscribers)
Mehdi Sadaghdar mixes humor with electrical engineering experiments, making technical concepts entertaining and educational.
iJustine (USA – 7.08M Subscribers)
Justine Ezarik covers gadget unboxings, gaming, and lifestyle tech content with a personal, engaging style.
ColdFusion (Australia – 5.08M Subscribers)
Dagogo Altraide creates tech documentaries covering company histories, trends, and innovations with cinematic storytelling.
Found Fact (India – 9.05M Subscribers)
Found Fact shares science facts and simple experiments in Hindi, educating audiences in a quick, accessible format.
Full list of tech youtubers with most subscribers & Specialty
| Channel Name | Creator | Country | Primary Content | Subscribers (Aug 2025) | Specialty |
| Mark Rober | Mark Rober | USA | Science/DIY experiments | 70.7M | American engineer and YouTuber known for popular science and DIY gadget videos. |
| Mr. Indian Hacker | Dilraj Singh Rawat | India | Science/DIY experiments | 46.7M | Indian channel featuring entertaining DIY science experiments and life hacks. |
| Crazy XYZ | Amit Sharma | Brazil | Science experiments | 34.0M | Brazilian science/tech channel doing experiments, hacks and creative projects. |
| Emilly Vick | Emilly Vick | Brazil | Science/Experiments | 26.1M | Brazilian channel with fun science experiments and kids’ educational projects. |
| Unbox Therapy | Lewis Hilsenteger | Canada | Gadget reviews/unboxing | 24.7M | Canadian tech reviewer Lewis Hilsenteger testing and unboxing smartphones and gadgets. |
| Technical Guruji | Gaurav “GK” Chaudhary | India | Tech reviews (Hindi) | 23.7M | Indian tech YouTuber (in Hindi) known for smartphone reviews and gadget news. |
| Mrwhosetheboss | Arun Maini | UK | Tech reviews | 21.4M | British tech reviewer Arun Maini covering smartphones, gadgets and tech comparisons. |
| Marques Brownlee | Marques Brownlee | USA | Tech reviews | 20.2M | American tech reviewer (MKBHD) renowned for high-quality smartphone and gadget reviews. |
| FactTechz | Rajesh Kumar | India | Tech experiments | 20.0M | Indian tech channel featuring mind-blowing tech experiments and life hacks. |
| Manual do Mundo | Felipe Castanhari | Brazil | Science experiments | 19.6M | Brazilian science channel (Manual do Mundo) with fun DIY experiments and educational projects. |
| HaerteTest | Markus “HaerteTest” | Germany | Gadget durability tests | 19.4M | German tech channel famous for stress-testing gadgets (durability and stress experiments). |
| Quantum Tech HD | (Bill?) | Malaysia | Smartphone tech tips | 17.0M | Malaysian channel focusing on smartphone tips, tricks, hacks and unboxings. |
| Linus Tech Tips | Linus Sebastian | Canada | PC/hardware reviews | 16.5M | Canadian tech channel (Linus Media Group) known for PC hardware reviews, builds and tech news. |
| Technology Gyan | Manoj Saru | India | Tech news/reviews | 15.5M | Indian tech channel delivering gadget news, tips, and reviews (in Hindi/English). |
| Hacksmith Industries | James Hobson | Canada | Tech builds/projects | 15.4M | Canadian channel building real-life “superhero” gadgets and conducting engineering experiments. |
| Trakin Tech | Akshat Bhatt | India | Tech news/reviews | 15.3M | Indian tech reviewer focused on smartphone launches and gadget news. |
| GadgetIn | Adarsh Raja | India | Gadget reviews/unboxing | 13.5M | Indian tech channel offering smartphone and gadget reviews, comparisons and unboxings. |
| The Q | Aleksey/Gienadij (UA) | Ukraine | DIY projects/experiments | 13.2M | Channel featuring creative DIY projects, engineering experiments and science crafts (The Q Original). |
| Tech Burner | Shlok Srivastava | India | Tech reviews (Hindi) | 12.4M | Indian tech YouTuber (Hindi) covering smartphone reviews, gadget tips and tech tutorials. |
| Fact Boy Kishan | Kishan Agarwal | India | Tech news | 12.3M | Indian channel focusing on tech news, gadget facts and industry updates (in Hindi). |
| CrazyRussianHacker | Taras Kul | USA | Science experiments | 11.9M | American channel featuring quirky life hacks and DIY science experiments. |
| SmarterEveryDay | Destin Sandlin | USA | Science experiments | 11.7M | American science educator channel known for high-speed physics experiments and educational content. |
| Wylsacom | Valentin Petukhov | Russia | Tech reviews | 11.5M | Russian tech reviewer focusing on smartphone and gadget reviews (Valentin Petukhov’s channel). |
| Coisa de Nerd | Lucas Neto / Irmãos | Brazil | Tech commentary | 11.1M | Brazilian channel mixing tech reviews with humor and nerd culture (run by Lucas Neto and brothers). |
| Primitive Technology | John Plant | Australia | Primitive tech builds | 10.9M | Australian channel where creator builds tools and structures in the wild using only primitive techniques. |
| Speed McQueen | Terrence Stephen McQueen | Thailand? | Chain reactions/experiments | 10.6M | Channel (likely Thai) creating elaborate Rube-Goldberg chain reactions and science machines. |
| Hydraulic Press Channel | Lauri Vuohensilta | Finland | Press experiments | 10.4M | Finnish channel by Lauri Vuohensilta crushing objects and demonstrating physics with a hydraulic press. |
| NileRed | (Nigel / Nile) | Canada | Chemistry experiments | 9.92M | Canadian channel performing fascinating chemistry experiments and demonstrations (often color-changing reactions). |
| PowerVision | (unknown) | (unknown) | Tech gadgets | 9.85M | Tech/gadget review channel (focus on robotics/tech, possibly Indian origin). |
| Wisdom Pouchannel | Richard Lee? | USA (Nepal) | Science experiments | 9.60M | Channel (based in Nepal/USA) with thousands of short videos demonstrating science facts and experiments (kids’ content). |
| Roro Family (रورو फामिली) | (Rony & Rima) | Saudi Arabia | Kids science | 9.53M | Middle Eastern channel featuring children (and Rony/Rima) conducting simple science experiments and crafts. |
| GetsetflyScience | Gaurav Thakur | India | Science/Robotics | 9.46M | Indian channel featuring DIY science projects and basic robotics tutorials. |
| Life Hacks & Experiments | (unknown) | India | Science experiments | 9.40M | Channel showing creative life hacks and home science experiments. |
| Manoj Saru | Manoj Saru | India | Tech reviews | 9.22M | Indian tech channel reviewing gadgets and tutorials, known for Hindi tech content. |
| Kaz Sawyer | (Kaz) | Russia | Electronics/DIY | 8.78M | Russian channel focused on electronic gadget disassembly, hacks and simple DIY electronics projects. |
| JerryRigEverything | Zack Nelson | USA | Tech teardown | 9.48M | American channel famous for smartphone durability tests and teardown videos by Zack Nelson. |
| ElectroBOOM | Mehdi Sadaghdar | Canada | Electronics humor | 8.48M | Canadian engineer making entertaining (and educational) electronics experiments, often humorously “shocking” himself. |
| iJustine | Justine Ezarik | USA | Tech & lifestyle | 7.08M | American YouTuber covering tech unboxings, gadget reviews and gaming content as part of her general tech vlogs. |
| ColdFusion | Dagogo Altraide | Australia | Tech documentaries | 5.08M | Australian channel producing narrated documentaries on tech companies, trends and innovations. |
| Found Fact | Rinku (यूट्यूबर) | India | Tech/Science facts | 9.05M | Indian science channel presenting interesting tech facts and simple experiments (Ran by creator Rinku). |
Conclusion
The rise of tech YouTubers has completely transformed how people discover, understand, and stay updated on technology. From smartphone reviews to DIY science experiments and cutting-edge gadget teardowns, these creators are shaping digital conversations and influencing millions worldwide. The tech YouTubers in world we explored not only provide entertainment but also serve as educators and trendsetters, bridging the gap between complex technology and everyday users.
Whether it’s tech YouTubers with most subscribers like Mark Rober and Technical Guruji or emerging innovators bringing fresh perspectives, each channel adds unique value to the global tech community. Their content helps people make informed decisions about gadgets, learn practical skills, and stay ahead in the rapidly evolving tech space.
As the top tech channels on YouTube continue to grow, their impact on consumer behavior, technology adoption, and digital learning will only deepen. This tech YouTubers list highlights how diverse voices across the globe are collectively shaping the future of technology—making it more accessible, understandable, and exciting for everyone.
The next time you explore YouTube for tech insights, remember that these creators are not just influencers; they are the pioneers of tomorrow’s digital world.
Frequently Asked Questions (FAQs)
Who are the top tech YouTubers in the world right now?
Some of the top tech YouTubers in world include Mark Rober, MKBHD (Marques Brownlee), Unbox Therapy, Technical Guruji, and Mrwhosetheboss, known for their high-quality content and massive global audiences.
Which tech YouTubers have the most subscribers?
Channels like Mark Rober, Mr. Indian Hacker, and Unbox Therapy are among the tech YouTubers with most subscribers, attracting millions of followers for their engaging reviews and experiments.
What kind of content do tech YouTubers usually create?
Most top tech channels on YouTube focus on product reviews, unboxing videos, science experiments, DIY tech projects, tutorials, and technology news updates.
Are tech YouTubers reliable for gadget reviews?
Yes, many tech YouTubers perform in-depth, unbiased reviews and share hands-on experiences, making them a trusted source for tech buyers worldwide.
How do I find a complete tech YouTubers list?
You can explore curated blogs like this one or search “tech YouTubers list” on YouTube and social media platforms for up-to-date rankings.
Can small creators compete with top tech channels on YouTube?
Yes, niche-focused channels often grow rapidly if they provide consistent, high-quality, and unique content.
Which languages do tech YouTubers use for content?
Many tech YouTubers in world create content in English, Hindi, Spanish, Portuguese, and other regional languages to connect with global audiences.
How can I start my own tech YouTube channel?
Focus on one niche, create engaging videos regularly, invest in good audio-visual equipment, and learn SEO to reach viewers effectively.
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