Tech content on YouTube has never been more important than it is in 2025. From gadget reviews that influence our buying decisions to coding tutorials that help us learn new skills, YouTube has become the digital playground for tech enthusiasts.
Whether you’re trying to decide between the latest iPhone and its identical twin from last year or attempting to finally crack Python, there’s a creator out there ready to guide you with charisma, clarity, and a lot of RGB lighting.
So, let’s take a look at the best tech YouTubers out there.
1. Marques Brownlee
With 20 million subscribers, Marques Brownlee — aka MKBHD — has become a household name in consumer tech. He’s reviewed everything from smartphones and laptops to electric vehicles and futuristic concept devices, all with an unparalleled level of polish.
Marques’s cinematic visuals and no-fluff commentary make him a trusted voice in the tech world. He’s even interviewed Elon Musk and Bill Gates, and when your guest list includes two billionaires with very different Twitter habits, you know you’re doing something right.
What makes MKBHD stand out is consistency. He dives deep into the details — display refresh rates, chip performance, battery longevity — and presents them in a way that’s easy to digest. It’s tech content, yes, but also a masterclass in clear communication.
Want to make a smart decision on your next gadget? This is your guy.
2. Linus Tech Tips
Linus Tech Tips (or LTT if you’re in the know) is what happens when DIY spirit meets a full-blown media empire. Created by Linus Sebastian, this channel has over 16 million subscribers and has evolved from bedroom PC builds to full-scale tech journalism — with plenty of chaos and laughs along the way.
Linus and his crew tackle everything from assembling absurdly powerful PCs to testing the wildest gear on the market. Ever wondered what happens when you liquid-cool a server farm? They’ve probably tried it. Their video formats include reviews, experiments, guides, and even documentaries.
The best part? It’s educational without feeling like school. With high production value, witty delivery, and fearless experimentation, LTT is a top-rated favorite for anyone into hardware, gaming, or general nerdiness (no judgment).
3. Mrwhosetheboss
Arun Maini’s rise has been meteoric — and deservedly so. With over 21 million subscribers, Mrwhosetheboss is one of the most popular tech YouTubers in the world. Based in the UK, Arun brings sleek, informative content that bridges the gap between casual viewers and hardcore techies.
His smartphone comparisons are legendary, giving you a side-by-side look at features and performance. He’s also not afraid to call out gimmicks or praise innovation when it’s due.
Arun’s delivery is sharp but warm, and his production is on par with top-tier broadcast shows. Plus, his videos often tackle broader themes — like the ethics of tech manufacturing or privacy — which adds a welcome layer of depth.
4. Unbox Therapy
Sometimes, you just want to see someone open a shiny new toy and give you the scoop — and that’s where Lewis Hilsenteger of Unbox Therapy delivers. With over 24 million subscribers, Lewis has turned the humble unboxing into an art form (with a side of snark).
The channel covers everything from flagship phones to bizarre internet gadgets, and Lewis’s reactions are part of the charm. But he doesn’t just rip open boxes; he provides real commentary on usability, build quality, and innovation — or lack thereof.
His viral “iPhone 6 Bend Test” literally bent the conversation around Apple design flaws. If you want quick, stylish insights into what’s new (and what’s worth your cash), Unbox Therapy is your fix.
5. freeCodeCamp
Not all heroes wear capes — some of them upload hour-long tutorials on JavaScript. freeCodeCamp is a nonprofit initiative that’s revolutionized how people learn to code. It’s easily one of the best coding YouTube channels available today, offering full-length courses on front end development, Python, data science, and beyond.
With over 10 million subscribers, the channel is a treasure trove for aspiring software developers. Courses are taught by expert instructors, thoroughly explained, and entirely free. No ads. No clickbait. Just pure educational goodness. Whether you’re building your first HTML page or diving into machine learning, freeCodeCamp is a recommended stop on your learning journey.
6. Fireship
For those with short attention spans (we see you), Fireship offers a hyper-condensed approach to tutorials, making it one of the coolest programming YouTube channels. With his signature #100SecondsOfCode series, creator Jeff Delaney explains complex concepts — like Kubernetes, React, or serverless functions — in under two minutes. Yes, seriously. It’s a bit of a mystery how he packs so much visual storytelling into 100 seconds, but a good video editor is almost certainly part of the magic.
Fireship is witty, fast-paced, and packed with bite-sized insights. It’s ideal for devs who want quick refreshers or overviews before going deeper. And if you’re wondering whether it’s actually helpful — spoiler: it is. Even seasoned coders often turn to Fireship for a brain boost. The memes and space analogies? Just icing on the cake.
7. Mark Rober
Imagine Bill Nye had a YouTube channel, a glitter cannon, and a vendetta against porch pirates — that’s Mark Rober. A former NASA engineer with nearly 70 million subscribers, Mark combines science, engineering, and showmanship to create some of the most entertaining tech content online.
His videos are educational without ever feeling preachy. One day he’s explaining fluid dynamics with a hot tub made of sand, the next he’s testing whether a squirrel can solve a military-grade obstacle course. The engineering is real. The explosions are real. The fun is very, very real. If STEM had a hype man, it would be Mark Rober.
8. iJustine
Justine Ezarik (iJustine) has been a staple of YouTube for over a decade, and she’s still going strong. She brings a uniquely personal and upbeat vibe to tech reviews, especially around Apple products. With over 7 million followers, her content mixes unboxings, tutorials, and day-in-the-life vlogs.
iJustine is approachable and knowledgeable, which makes her channel ideal for viewers new to tech or those looking for a more relatable take on gadgets. She’s one of the most recognizable female creators in the tech space and continues to show that technology is for everyone — not just dudes in hoodies.
A Quick Guide to Starting Your Own Tech Channel
Feeling inspired? Here’s a quick guide to becoming an awesome tech YouTuber:
- Pick Your Passion: Whether it’s front end development, software tutorials, Python projects, or reviewing retro gadgets, choose a niche you genuinely enjoy. Viewers can spot fake enthusiasm from miles away.
- Use What You Have: Don’t get bogged down by expensive gear. A smartphone, basic mic, and a free video editor with no watermark are enough to get started. Content quality > camera quality.
- Be Consistent: Aim for a manageable upload schedule and stick with it. Consistency builds trust — and the algorithm likes it too.
- Talk to People: Reply to comments, join tech Discords, shout out smaller creators. The tech community is vast, and collaboration often leads to growth.
- Keep Learning: Tech changes fast. Stay updated, experiment with new formats, and treat every video like a chance to get better. Your audience will grow with you.