TrueCoach vs Trainerize vs Assistant Coach (Fitness Coaching 2026)

You are comparing coaching platforms for your fitness coaching or personal training business. You open three pricing pages. The numbers do not line up. One platform charges by client count. Another charges by feature. A third charges a flat rate. Each one hides the real cost in a different place.

If you are evaluating coaching software in 2026, TrueCoach and Trainerize are the two platforms most personal trainers and online fitness coaches end up comparing. This guide puts them side-by-side with Assistant Coach - a newer alternative we build, currently in public beta - so you can see how the pricing, features, and trade-offs actually stack up. It covers pricing, feature depth, AI, nutrition, data export, and the quiet fees that inflate the monthly bill.

Here is what this guide breaks down:

1. A side-by-side pricing comparison at 5, 20, and 50 clients, with add-ons priced in
2. Feature-by-feature scoring across 15 categories including AI, nutrition, check-ins, data export, and exercise video review
3. Where each platform actually wins - strengths and gaps for each
4. The switching cost if you are already on TrueCoach or Trainerize - what data you can take with you
5. A decision framework to match a platform to your coaching business instead of the other way around

TrueCoach vs Trainerize vs Assistant Coach: The 2026 Summary

Before the deep dive, here is the short version. Each platform optimizes for a different kind of coach.

2026 Pricing: What You Actually Pay

Each platform publishes a starting price. What matters is the total cost once you add the features a real coaching business needs: workout programming, nutrition coaching, and check-ins.

Here is the real monthly cost at three common roster sizes.

Past 15 clients, Trainerize becomes the most expensive of the three. Assistant Coach is the only platform where the monthly bill does not move as the roster grows - the difference compounds year after year.

Beta pricing: Assistant Coach is in public beta. The free tier covers 15 clients, and paid plans are $26/month for unlimited clients. Coaches who sign up during beta lock in this rate for life - once beta ends, new signups will pay more. If you are evaluating coaching software now, this is the window.

What this means in real savings. A coach at 20 clients on Trainerize pays about $124/month once the nutrition add-on is included. The same coach on Assistant Coach during beta pays $26/month - a gap of roughly $1,200/year, close to the revenue from two extra paying clients that your software simply stops eating. At 50 clients the gap widens further.

For the broader landscape beyond these three, see our 10-platform pricing breakdown and the best free fitness coaching software for 2026.

Feature-by-Feature: How the Three Platforms Compare

Price is only useful once you know what is included. Here is how the three platforms line up across the features a working online fitness coach or personal trainer actually uses day to day.

Where Each Platform Actually Wins

Every platform is built for a slightly different kind of coaching business. Cost matters, but fit matters more. Here is the honest take on who each one is for.

Assistant Coach: the full coaching stack at a flat price

Strengths:

• Everything in the feature table above is included at every tier - meal plan builder, workout plan builder, AI-assisted check-in review, trend analysis, coach website, data export
• Clients can upload exercise videos directly to their workout log - you review each video inline, alongside the sets and reps they logged, and leave comments pinned to the specific exercise. No hunting through chat threads for “that squat video from Tuesday”
• No tier gates, no per-client fees
• Flat pricing: free for 15 clients during beta, then $26/month for unlimited clients, locked in for life
• Plug ChatGPT or Claude straight into your coaching data. Ask your AI anything about a specific client - their check-in history, progress, plans - and it can read the real data instead of guessing. No other mainstream coaching platform offers this.

Gaps:

• Smaller exercise video library than TrueCoach’s 3,500+ demonstrations
• Newer brand with fewer Reddit reviews than either incumbent

TrueCoach: the workout-first coach

Strengths:

• Polished training delivery app with a solid workout builder
• Deep exercise library (3,500+ filmed videos)
• Wearable integrations with Apple Health, Garmin, WHOOP, and OURA
• Best fit if your coaching is programming with light check-ins

Gaps:

• No coach-facing AI for check-in analysis, drafts, or trend summaries
• Nutrition is a MyFitnessPal link plus PDF docs, not a meal plan builder
• 5% payment fee on the full invoice (including taxes), well above standard Stripe rates - $250/month gone on $5,000 of client payments before the platform subscription
• Limited data export - a 15-field client list CSV and individual workouts as text files, but no bulk export of check-in history, progress photos, meal plans, or coaching notes

Trainerize: the ecosystem and wearables coach

Strengths:

• One of the largest and most mature platforms (ABC Trainerize, post the 2022 ABC Fitness acquisition)
• Wearable integrations, in-app video calls, group messaging, WOD delivery
• AI Workout Builder
• Reasonable default if you want a big platform with a lot of surface area

Gaps:

• Smart Meal Planner is $20-45/month on top of the Pro base, custom-branded app is $169 setup, video coaching and business tools are separately priced
• Every feature that matters for real online coaching seems to live one tier up or behind an add-on (full hidden-fee breakdown here)
• Most restrictive data export of any platform we’ve audited - name, email, phone only

If You Are Switching From TrueCoach or Trainerize

A common question: can I move without rebuilding everything? The honest answer is that client profiles and contact details come across easily (CSV import on any new platform), but check-in history, existing workout and meal plans, progress photos, and coaching notes typically do not - because TrueCoach and Trainerize do not meaningfully export them. Expect a weekend to a couple of weeks of migration work depending on roster size, with the understanding that historical data beyond names often does not transfer.

Assistant Coach exports everything - every check-in, plan, photo, note, goal, measurement - as CSV or JSON on every plan including free, so the platform you move TO is not a new lock-in. If you are already feeling the add-on tax on Trainerize or the 5% fee on TrueCoach, the beta’s 50%-off-for-life discount is a time-limited reason to move now rather than after.

Which Fitness Coaching Software Is Right for You?

A simple framework to decide:

• Choose Assistant Coach if your roster is growing (or you expect it to), you do not want per-client fees taxing that growth, you coach nutrition as part of your service, and you want AI handling check-in review and trend analysis without a separate upsell. Ideal for solo coaches and small teams working with 5 to 50+ clients.
• Choose TrueCoach if your coaching is programming-heavy, you rely on deep wearable integrations (Apple Health, Garmin, WHOOP, OURA) and a large filmed exercise video library, and your payment volume is low enough that a 5% fee does not bite. Budget a separate nutrition tool (typically $20-50/month) if you coach it seriously.
• Choose Trainerize if you are already in the ABC Fitness ecosystem, you run group training or classes, wearables are central to your coaching, and you are comfortable assembling the feature set you need through paid add-ons.

The number of clients you coach and the pricing model you pick matter more together than either one alone. If you are growing, pick a model that rewards growth instead of taxing it.

Frequently Asked Questions

What is the difference between TrueCoach, Trainerize, and Assistant Coach?

TrueCoach is a workout-first platform with tiered pricing by client count. Trainerize is a per-client-ladder platform owned by ABC Fitness with a large ecosystem and paid add-ons for nutrition, payments, and branding. Assistant Coach is a full-stack coaching platform - workout plans, meal plans, check-ins, goals, workout logger, forms, coach website, and full data export - with unlimited clients on every paid tier. AI is layered across the coaching workflow (check-in analysis, draft responses, trend summaries), and coaches can plug ChatGPT or Claude directly into their coaching data.

Which is cheaper for a personal trainer, TrueCoach or Trainerize?

At 5 clients, TrueCoach Starter ($26/month) and Trainerize Pro 5 ($25/month) are essentially the same on base price. Once you add the Advanced Nutrition add-on, Trainerize’s real cost at 5 clients is around $45/month. At 50 clients, TrueCoach Pro ($137) is cheaper than Trainerize Pro 50 with the nutrition add-on ($180). Assistant Coach at $26/month for unlimited clients during beta undercuts both at any roster above the free tier.

Does TrueCoach have AI features for fitness coaches?

TrueCoach does not currently market AI-powered coach-facing features like automated check-in analysis, AI draft responses, or client trend summaries on its features or pricing pages. It references an AI meal plan generator in its resources but it is not part of the core coaching workflow. Trainerize has an AI Workout Builder. Assistant Coach offers AI check-in draft responses, multi-month trend analysis, and lets coaches plug ChatGPT or Claude directly into their coaching data.

Does Trainerize include nutrition coaching?

Trainerize includes basic meal tracking (photos, barcode scanning, library search) in the Grow and Pro tiers. Full nutrition coaching with the Smart Meal Planner, recipes, and grocery lists is a paid add-on: $20/month on Grow through Pro 15, and $45/month on Pro 30 through Pro 200. If you coach nutrition as part of your service, budget for the add-on when comparing Trainerize to platforms that include it.

What is TrueCoach’s payment processing fee?

TrueCoach charges a flat 5% fee on every successful payment collected through its platform, applied to the invoice total including taxes. On $5,000/month in client payments that is $250/month in processing fees alone, on top of the monthly platform subscription. Standard Stripe rates are 2.9% + $0.30 per transaction, so TrueCoach’s 5% sits materially above the market rate.

Can I export my client data from TrueCoach or Trainerize?

TrueCoach exports a client list CSV with 15 demographic fields and lets you export individual workouts as text files, but does not offer bulk export of check-in history, progress photos, meal plans, or coaching notes. Trainerize is more restrictive - only first name, last name, email, and phone number. Assistant Coach exports everything (client profiles, check-ins, workout plans, meal plans, progress photos, goals, and notes) as CSV or JSON on every plan, including the free tier.

What is the best fitness coaching software in 2026 for a personal trainer with 20 clients?

It depends on your priorities. For the lowest total monthly cost with unlimited clients and every core feature included, Assistant Coach at $26/month during beta covers it (locked in for life). For a workout-first experience with deep wearable integrations and a large exercise video library, TrueCoach Standard at $58/month fits up to 20 clients. For an established ecosystem, Trainerize Pro 30 covers 16-30 clients at $79/month base; with the $45 Advanced Nutrition add-on, the real monthly cost is $124. Factor in data export, payment fees, and how much your roster will grow before committing.

Is TrueCoach or Trainerize better for nutrition coaching?

Neither platform includes a full meal plan builder on its base plans. TrueCoach handles nutrition via a MyFitnessPal integration for client-side macro tracking, plus PDF documents you create yourself for meal plan delivery. Trainerize includes basic meal tracking on Grow and Pro tiers; its Smart Meal Planner (with personalized recipes and grocery lists) is a $20-$45/month paid add-on depending on tier. If nutrition coaching is core to your service, a platform with built-in meal planning avoids the add-on tax or the PDF workaround.

Does Assistant Coach have a free plan for personal trainers?

Yes. Assistant Coach has a permanent free tier with all features included - workout plans, meal plans, check-ins, AI check-in analysis, goals, forms, coach website, and full data export. During the current public beta, the free tier covers 15 clients and paid plans start at $26/month for unlimited clients, locked in for life for coaches who sign up before beta ends. TrueCoach and Trainerize both offer trial periods (14 and 30 days) rather than permanent free plans.

Your Platform Should Match Your Coaching, Not the Other Way Around

The right platform matches how you coach today, scales with how you want to coach next year, and lets you leave with your data if that year does not go the way you expected.

If you are just starting out, Assistant Coach’s free tier (15 clients during beta) gives you enough runway to run a real coaching operation before spending a dollar. If you are already paying for TrueCoach or Trainerize and the math in this post stings, the beta’s 50%-off-for-life discount locks in paid pricing at $26/month for unlimited clients, forever - worth moving now rather than after beta ends.

Ready to compare with your own numbers? Use our fitness coaching software pricing comparison tool to see the total cost at your client count. Or try Assistant Coach free - every coaching feature included, unlimited clients on every paid plan, and no add-on fees.

References

• TrueCoach. (2026). Pricing. truecoach.co/pricing
• TrueCoach. (2026). Features. truecoach.co/features
• TrueCoach Help Center. (2026). Understanding Processing Fees. help.truecoach.co
• TrueCoach Help Center. (2026). How to Export Clients. help.truecoach.co
• ABC Trainerize. (2026). Pricing. trainerize.com/pricing
• ABC Trainerize. (2026). Features. trainerize.com/features
• ABC Trainerize Help Center. (2026). What Information Can Be Exported. help.trainerize.com