For coaches comparing platforms
The Trainerize alternative where the platform does the coaching.
Trainerize is solid software for delivering the coaching you write. Agents4 is different in kind: an AI agent trained on your method that answers clients, adjusts plans, and runs check-ins between your sessions — with you in control.
What Trainerize does well
Credit where due: Trainerize is an established workout-delivery platform — program templates, habit tracking, in-app messaging, payments, and a wide integration ecosystem. If you want software that organizes coaching you do entirely yourself, it's a proven choice.
The difference in one look
Trainerize: Workflow software
Trainerize stores and delivers your coaching. Every program is still built by you, every message answered by you, every adjustment made by you. The software waits for your input.
Agents4: A coaching agent
Agents4 learns your method from your videos, plans, and cues — then coaches with it. It sees client signals, decides by your rules, executes 200+ real actions, and logs a receipt for every one. You review and override anything.
Job by job, side by side
| The job | Trainerize | Agents4 |
|---|---|---|
| Building each client's program | You build it — templates speed it up | Your agent drafts it from your method; you approve |
| The 6am client question | In-app message waiting for you | Answered instantly, in your voice, citing your own videos |
| Weekly adjustments | You review data and edit plans by hand | Auto-adjusted from check-ins & wearables, per your thresholds |
| Whole-roster changes | Client-by-client edits | One message updates a whole cohort — audit-logged, revertable |
| Where clients reach you | The Trainerize app | Your branded app, or just WhatsApp & Discord — no download needed |
| Earning beyond your roster | Not a marketplace | List your agent; keep 80% of every subscription |
Choose Trainerize if…
- You want long-established delivery software with a large integration list
- You prefer to personally write every program and answer every message
- Your roster is small enough that after-hours DMs still fit in your day
Choose Agents4 if…
- Your hours are the cap on your income and you can't answer clients 24/7
- You want clients coached in your voice, by your rules — not left on read
- You want your method to earn as a product, not just as your time
Common questions
Is Agents4 a direct Trainerize alternative?
It replaces the same jobs — programming, check-ins, client messaging, progress tracking — but with a different model. Trainerize is software you operate; Agents4 is an AI agent trained on your coaching method that operates between your sessions, with your approval on what reaches clients.
Can I move my existing programs over?
Yes. You upload the materials you already have — program spreadsheets, PDFs, videos, session notes, cues. The agent is built from them, so years of past work become its head start. No special export format is required.
Do my clients have to download another app?
No. Clients who want full tracking get your branded app, but anyone can simply text your agent on WhatsApp or Discord — photos, voice notes, or plain text — with their full training context behind every reply.
Does the AI replace me as the coach?
No — it's built from you and works for you. It handles the between-session load, flags the clients who need the human you, and every plan can flow through your approval before a client sees it.
What does Agents4 cost for coaches?
Founding coaches pilot their agent with up to 5 clients before paying anything, then keep early-adopter pricing. Publishing to the marketplace pays you 80% of every subscription to your agent.
Start free on Agents4 · See the full platform
More comparisons: Agents4 vs TrueCoach · Agents4 vs Everfit · Agents4 vs CoachRx · Agents4 vs Future · Browse all 115 specialist AI coaches