Insider Reviews 81

Great program, well worth the investment - The part I like most in the course is how to get clients, learned a lot about smarter ways to get partners despite tons of experience in B2B lead gen.

And Jakub and his team are very responsive via Slack, even months after I joined the program. Highly recommend!

I was stuck in a rut, trying to figure out which business model would be the right fit for me. I was indecisive and felt like I was spinning my wheels. Then I came across Jakub's guidance, and it was a game-changer.

Jakub helped me gain clarity and confidence in my skills. He streamlined the entire process from ideation to launch, and it only took a few weeks. His structured approach made everything so much clearer, and I was able to sign on 20% of the people I reached out to. It’s a huge win, and it’s incredible to see a process that actually works and is backed by his success.

Now, I’m looking forward to scaling my business. With all the processes outlined and my newfound confidence, I feel ready to take on bigger challenges. Thanks to Jakub, I’m not just hoping for success—I’m confident that I can achieve it.

Great investment, saw returns almost instantly

Jakub and the team provide incredible value through Insider Group. The materials Jakub put together are extremely thorough and useful to advance your business even if you’re already generating millions, but to me the biggest return comes from the community. There are lots of great people with proven success in different niches and businesses areas. Anyone joining can benefit from doing business with others in the group or simply exchanging experiences. Support and responsiveness are also great. Would fully recommend to other people making money in or wanting to join the leadgen space.

I’ve been part of the Insider Group since June 2024. With Jakub’s help, I managed to build a lead handling business in Germany — which is no easy task, considering how hesitant Germans can be when it comes to submitting their information online.

Jakub has been incredibly supportive throughout the entire journey. He’s always reachable via WhatsApp or Slack and usually replies within just a few hours. Honestly, I have no idea how he does it with so many clients 😄

I can highly recommend joining the group to anyone who wants to learn how to generate and sell profitable leads in various niches and build a sustainable, long-term business. Even after more than a year, I’m still actively using the support!

Insider Group is full of driven, successful people. The ecosystem really helps move your business forward, and the business model they teach is incredibly valuable. Jakub and the team are doing good job highly recommend joining if you want to grow fast.

It's rare to find a mastermind where the value is overwhelming, the rapid in-depth support is top tier, and the ability reach 6 figures a month in revenue in record time is possible for everyone, not just some. Highly recommend Jakub and his group.

I absolutely love The Insider Group Program. It’s an incredibly good resource with an extremely powerful community. Honestly, I’d argue the community alone is worth its weight in gold.

I’ve already found around six partnerships through this group that are each worth anywhere between $50,000 and $200,000 — and that doesn’t even account for the future opportunities that will come from continuing to work with these people.

The coaching is also top-tier. Jakob is on every single call, sharing deep insights from his own lived experience — not just theory or fluff. The 1:1 Slack support is amazing too. The team is super responsive, and you get multiple perspectives from different coaches, which saves you from making the wrong mistakes and accelerates your progress.

I’ve invested in five or six coaching programs over the years, and I can confidently say The Insider Group has both the best coaching and the best community I’ve ever been part of.

If you’re serious about growing your business and want to surround yourself with driven, high-caliber people — this is the place to be.

I’ve spent $300,000 over the last 7 years on coaching and I’ve generated $30M across 3 companies. I’d consider myself in a more advanced place when i got into this course. And if it’s giving ME immense value, this would fast track any beginner and save them YEARS of wasted time. I have direct access to coaches and Jakub, and this has helped us get a lower cost per lead across all campaigns near immediately making back our investment in a day. I then went into the course and looked at a tab listed “lead buyers”. I kid you not my FIRST round of emails, I got responded to by a $2Billion dollar insurance company that is now our client. We’re scaling them up and this itself could be game changing even to a more seasoned agency owner.

When i think of the question “what is a coaching course / community supposed to do? “
Id answer
1. Fast track success in a super niche category(ies)
2. Locate all your areas that are pushing you in the wrong direction so you can pivot
3. Have a community where business can be done outside the main coach

There are many more examples I can say, but the reason I’m typing this is because I’m always dumbfounded when newbies spend money on a course, it doesn’t make them a millionaire in a few weeks, and now it’s everyone else’s fault.

To all my newbies out there, think about investing into yourself like this - you are taking and intro to a new language. Even if the ENTIRE language curriculum is given to you, YOU will not be able to learn it fully and fluently for years.
The same principle is true here, you get access to EVERYTHING you need to make a successful lead gen agency, but you may not be able to fully grasp every single little detail for years even though the information is right in front of you.

So to all my beginners out there, this is your spot. It has everything, you just need to make the jump and realize you’re learning a new language it’s going to take time

To all my seasoned vets, strap the f*** in because tweaking small things that Jakub will teach you in the PPL model… dude you will literally make your investment back in an hour

I have been in internet marketing for over 10 years.. I have done a lot of things, including lead gen. Jakub is the real deal, there's a couple nuances that he stresses which completely change the game... and it's full of big players in this group that are hungry, raises your bar in so many different ways..

I've been in the space for 5 years now, generated hundreds of leads per days in different niches.

Jakub and his team knows what they are doing. They provided extensive resources UP TO DATE with what is working right now. Whatever your background and experience is, there is a blueprint adjusted to you.

1000% worth the investment.

I’ve been in the marketing industry for the last 5 years and I saw many communities/program. Insider group is build different.

Onboarding is very clean, the program is build in a way that you have everything to create your own success in a few weeks.

Other members shares lead generation opportunities and it’s really easy to start and grow your own lead gen business.

Insider group went above and beyond my expectations! I highly recommend.

Insider group has changed my life! Given me opportunities i never thought possible nor imagined. I went from a tradesman to learning how to make a business online which gives me the freedom to work my own hours travel and work and help others my purpose. Im forever grateful for what this platform. Having access for life and coaching and a community theres nothing that compares in my research for over a year and a couple trials of other platforms.

I’ve been part of several marketing and startup communities over the years, but Insider.Group stands in a league of its own. It’s not just another networking space or a Slack channel full of self-promotion it’s a true ecosystem of collaboration, learning, and real-world growth.

From day one, I was blown away by the quality of conversations and depth of insights being shared. The founder, Jakub, has created something incredibly special here. He’s not only a brilliant strategist but also a genuinely generous leader who takes the time to share frameworks, case studies, and actionable strategies that can immediately be applied to real campaigns.

What sets Insider.Group apart is the authenticity and accessibility of its members. Everyone is there to grow together from solo creators and performance marketers to CMOs and agency founders. I’ve learned more practical lessons here in a few weeks than from months of online courses or LinkedIn posts.

Some of my favorite aspects include:

• Weekly strategy breakdowns from Jakub that go far beyond surface-level advice.
• High-value networking with people who are actively building and scaling real businesses.
• Collaborative opportunities — I’ve already partnered with two members on client projects that came directly from community discussions.
• Shared resources and templates that save hours of trial and error.
• Live sessions and office hours where members can ask specific questions and get detailed, actionable feedback.

Jakub’s approach is refreshingly transparent and grounded in results. He encourages experimentation, critical thinking, and long-term brand building not just quick hacks. It’s clear he’s invested in everyone’s success, and that energy drives the entire community forward.

If you’re serious about becoming a better growth marketer, connecting with other driven professionals, and learning directly from someone who’s walking the talk, Insider.Group is absolutely worth joining. It’s honestly the best investment I’ve made in my professional development this year.

It's hard to find real people in the industry who can help. Especially when you get to big numbers. The group is good for connections in marketing and if you work with their team and Jakub you will get results. Appreciate all thus far.

Insider group changed my life and business. We went from being good at running ads for ecomm and knowing zero about lead gen, to making multiple hundreds of thousands profit per month within 4 months of taking the course.

Jakub who runs this course is the real deal and this course is very legit. Highly recommend.

Joined a couple month ago, great group with high value people.
Can only recommend to be honest.
Jakub is legit.

Where to start? The program is genuinely top notch. The training is detailed, taught through short Loom videos, and truly step by step. Setting everything up was straightforward.

The support has been excellent. I always had multiple ways to reach the team, including Slack, live group calls, and the private community. Responses were fast and helpful.

The community alone makes it worth it. There’s real experience in the group, people are quick to help, and collaboration opportunities come up regularly if you want to team up.

Overall, I’m very happy with insider.group. If you follow the steps, it’s hard to get stuck, and the community keeps you moving.

I've been involved in Jakub's group for a little over a year, I come from direct response marketing and have always been curious about the lead gen model.

I was blown away with how truly in depth EVERYTHING was. From building the business, client acquisition, marketing strategy, there are videos and examples (even assets to steal) on literally everything. I've well invested tens of thousands in courses throughout my life and insider.group takes the throne out of all of them.

Really the only thing that takes time with this business is client acquisition and results, however the more experience you have with either of those the quicker you can get to results.

This business has snowballed for me and has changed my life, I've moved away from direct response and I'm all in on lead generation and scaling substantially to the point where now it's a true snowball effect (I've been increasing adspend 4x every month for the past few months)

I give huge praise to Jakub and how active he stays in this even after me getting started over a year ago, the group itself is worth it even with just the network in here - there is constantly deal opportunities everywhere.

Insider.group was $10,000 just to start. You're promised direct access to private coaching with jakub jablonsky. Once you buy you start messaging him directly on WhatsApp, 1-on-1. He sends you texts and voice recordings within a few hours, you feel really engaged. The second you get past the refund period (3 days) you get moved to Slack in a room with "coaches." This is where Jakub drops you off and barely speaks anymore. If you ask questions you get answers from the coaches, but they are general answers. You can hop on calls with coaches, but again the answers are general and they just point you back to the content. If you or a coach tags Jakub, he pops in and gives fragment answers and leaves. The coaches fill in the blanks poorly. Sometimes he ignores parts of your question or the coaches. Overall this is the lowest quality $10k I've ever spent in coaching. The course itself is made well. But then dissolves into generalities when you get a client and need to deliver. It leaves a lot open for you to figure out slowly, especially without the coaching you were promised and paid for. The group is obnoxious. Just a whole bunch of lead generators throwing stuff at each other. Its just embarrassing to call this a $10k "coaching" program as its just another glorified course that doesn't deliver what was promised in the sales call.