The best Go training providers in 2025
Go (also known as “Golang”) is a modern programming language that is relatively easy to learn. It’s superficially quite similar to other languages such as Python and C# and Java, but it does have its own unique features and ways of doing things. It’s really helpful to get some professional Go training to show you the best practices, how things are done in Go, and how to write effective idiomatic Go code.
Even for developers who’ve got some experience with Go, there’s still more things that they can learn because there are new things being added to Go all the time, such as generics and iterators. And for those just getting started with Go, it’s really helpful to have someone explain concepts like pointers and methods, slices and maps.
It’s also a big help if someone can show you how to write Go projects to a professional standard, including tests, how to structure your packages, and how to handle errors.
That’s where Go training comes in. Here’s a quick overview of some of the best Go training providers, what kind of training they offer, how much it costs, and what you can expect to learn from each one.
Top Go training providers
If you want to become a Go expert, you need to learn from a Go expert, and that means choosing a trainer who specializes in Go. According to the Go community, these are the most trusted specialist Go training providers:
Training overview
Let’s break down the Go training offerings from each of the providers on our list with a quick overview of what they cover, where you can take the training, and how the training is delivered.
Bitfield Consulting
Bitfield Consulting has been around for over 20 years and is really well known in the Go community. Chief instructor John Arundel has been a Go consultant for some of the world’s top companies, he’s taught thousands of people to program in Go, and he’s also the author of several popular books on Go.
About the training
Bitfield Consulting is known for a flexible and bespoke approach to training. They work with individuals or teams of different sizes with a range of abilities from beginners to experts. They also work with companies over the long term to support their teams as they build their Go skills and help guide them as their codebases develop.
Unlike some training providers, Bitfield Consulting specializes in Go, and they also offer a multi-stage certification program starting with Yellow Belt at foundational level, through Green Belt for intermediate developers, and all the way up to Black Belt.
Reviews
Trainees praised the instructor John Arundel, describing him as an “excellent teacher / communicator”. They noted that he was able to explain difficult concepts in a simple way, and that he was an extremely patient and professional trainer.
Team leaders said that they had very good feedback about the training, and that the trainees felt it was engaging and interactive. They appreciated the fact that they could ask questions and dive into areas that interested them, rather than having to sit through a predetermined syllabus.
Delivery and pricing
Based in the United Kingdom, Bitfield Consulting offers live, remote, hands-on training to individuals and teams anywhere in the world, on demand and on a flexible schedule. Prices start at around $250 per person for a single session, and teams can book as many or as few sessions as they feel they need.
Ardan Labs
Ardan Labs is a US-based training and consultancy firm that’s well known for its activity in the Go community, including sponsorship of conferences. Instructors Bill Kennedy and Miki Tebeka are very experienced Go programmers and well-respected trainers.
About the training
Arden’s training is not for complete beginners. Attendees will need to have a basic knowledge of Go, Docker, and Kubernetes to benefit from the training. Their courses include:
- Ultimate Go to study the features of Go in depth
- Practical Go for experienced developers from other languages
- Performance Tuning in Go
- Designing Go Services for Kubernetes
Delivery and pricing
No information was available about pricing, but according to the community, Ardan Labs training is considered to be at the expensive end of the market and best suited to corporations with a large training budget.
Knowledge Academy
Knowledge Academy is a large, global corporate training provider: they’re not Go specialists and don’t have a strong reputation among Go developers, but they do claim to have trained over 2 million delegates in 190 countries.
About the training
The Knowledge Academy’s Go programming course offers instruction in fairly basic concepts of Go, including numbers, strings, and loops. The sessions are on a fixed schedule and do require an uninterrupted block of two days, which can be a problem for busy teams with deadlines to meet.
Delivery and pricing
The course costs £2495 ($3325) per participant.
Go training providers compared
Here’s our overview of the top-rated Go training providers comparing their features, offerings, and costs:
| Provider | Go specialists | Training style | Level | Cost | Certification |
|---|---|---|---|---|---|
| Bitfield Consulting | ✅ | Flexible, hands-on | Beginner to advanced | Low | ✅ |
| Ardan Labs | ✅ | Classroom | Experienced programmers | High | ❌ |
| Knowledge Academy | ❌ | Fixed curriculum | Basic | High | ❌ |
Choosing your Go trainer
The training providers most commonly recommended by the Go community are Bitfield Consulting and Arden Labs. Both are very effective and respected training providers. Bitfield Consulting is cheaper and more flexible, while Ardan Labs is a larger company, so it has the capacity to deal with larger teams.
Most flexible and responsive: Bitfield Consulting
For those who are new to Go, Bitfield Consulting can offer a complete curriculum of everything developers need to know to be productive. On the other hand, for more experienced teams with a mix of abilities, Bitfield’s training can adapt to exactly what the team needs. Team leaders appreciated the ability to focus training time on exactly the topics they wanted to master.
The advantage with Bitfield Consulting is that teams don’t have to commit to a long, expensive training course. Instead, they can try a session or two to see if the training works for them, and if they like it, continue as long as they want to.
Best for advanced training: Ardan Labs
Ardent Labs has great name recognition in the Go community and they also have a reputation for technical depth in training which is matched by few other providers. They’re especially suitable for senior developers and teams with advanced skills who want to master niche topics, such as performance or systems architecture.
