This is published by EM Accelerator, which appears on the list below. It is worth saying up front that Manager Tools is not a weak product, and anyone arriving here expecting it to be taken apart will be disappointed.
Give Manager Tools its due first
The podcast has run weekly since 2005, which makes it older than most of the careers it has shaped, and it is free. Not freemium, not a funnel with a paywall three episodes in. Two decades of systematic management guidance, given away.
It is also genuinely systematic, which is rarer than it sounds. The core of it, one-to-ones, feedback, coaching and delegation, is a proper operating system rather than a set of opinions, and it is specific about behaviour in a way most management writing avoids. Plenty of people run their week on it and are better managers for it. The paid side is sold as individual conferences, virtually or in person, so it is a per-event purchase rather than a subscription.
None of what follows is an argument that it is bad. It is an argument about fit.
The gap, stated fairly
Manager Tools is industry-agnostic on purpose. The guidance is designed to work for a manager of accountants, nurses or salespeople, and that universality is precisely why it has lasted twenty years. A framework tied to one industry would have dated.
The cost of that decision is that it does not go near the situations that are specific to running an engineering team. On-call rotas and what a bad incident does to a team for the following fortnight. A staff engineer with more organisational credibility than their manager. Being asked to put engineering on a dashboard by an executive who has read about DORA. Technical debt arguments that are really resourcing arguments. A tech lead who is excellent and does not want to manage anyone.
None of that is a criticism of a general management library. It is just outside its scope, and for some engineering managers the point arrives where the general version stops being enough.
The alternatives, and who each suits
Stay with Manager Tools if the problems are general management problems. Running better 1-1s, giving feedback that lands, delegating properly. That is what it is best at, it is free, and swapping it for something paid because a comparison article suggested it would be a poor trade.
A conference like LeadDev if the gap is perspective rather than technique. Engineering leadership conferences put a room of people with the same problems in front of you, which is worth something Manager Tools cannot provide from a feed. Nothing follows you home afterwards, though.
A cohort programme like Reforge if a year or more has passed in the job and the question has become cross-functional. Reforge is $1,995 a year and covers product, growth and marketing alongside engineering, which is genuinely useful for someone moving toward director. It is broad by design, so it is the wrong purchase early on.
A coach or a mentor marketplace if the problem is one specific live situation rather than missing knowledge. A named person who has done the job, applied to the actual circumstance, this week. It ends when the payments do.
EM Accelerator if the gap is the software-specific one described above. It is $790 a year or $79 a month, and everything in it is about managing engineers: the interviews are with engineering leaders from companies including Google, Meta and GitHub, and the examples are on-call, technical debt and senior individual contributors rather than generic teams. It is narrower than Manager Tools on purpose, and narrowness is the entire proposition.
The honest way to choose
The instinct after outgrowing something is to replace it. That is usually wrong here, because Manager Tools is free and the operating system it teaches does not stop working when the context becomes technical.
The better question is what is actually missing. If the answer is technique, the free thing already covers it and the gap is practice rather than material. If the answer is that the examples never look like the team in question, that is a fit problem, and something engineering-specific will close it faster than more of the same.
There is no reason to pick only one. Running the Manager Tools trinity while getting the engineering-specific material elsewhere is a sensible arrangement, and it costs less than most single conference tickets.
What none of these do
None of them make anyone a good manager. There are managers who have listened to hundreds of hours of this material and still avoid the conversation that matters, and there are naturals who have never read a word.
What good material does is give language for what is happening and something to fall back on when the day has gone badly. Any list that promises more than that, including this one, is overselling.
For a fuller breakdown of the formats, including what each is genuinely good at and where each leaves people, engineering manager training covers all five.