ALTERNATIVES
Harbiz is solid in Spain as an all-in-one wellness platform, but it isn't the only choice. Honest list of alternatives for coaches who want more AI or simpler billing. The AI is optional — turn it off anytime; you keep the final say.
WHY
Harbiz is good as an all-in-one wellness tool in Spain, but it's missing key pieces for many LATAM coaches: post-session adaptive AI (not just plan generation), consistent support, billing built for the region. Here are the 5 best options.
RANKING
Each alternative with its short pitch, concrete pros and cons, and a deeper link where it applies.
The best Harbiz alternative for coaches who want real adaptive AI and billing in pesos.
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Historical English-language leader, robust and well-iterated. Good option if you work with English-speaking clients.
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Premium English-language product with video-first UX loved in the US.
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More affordable alternative with nutrition module included.
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UK platform with broad feature depth and nutrition included.
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DECIDE
If you need nutrition + training in one tool and work in Spain with individual clients, Harbiz is still reasonable. If you want real adaptive AI or USD pricing charged in pesos, Kaizer. If you only work with English-speaking clients and need product maturity, Trainerize.
FAQ
Kaizer. Built natively in LATAM (HQ in Buenos Aires) and has LATAM-hours support. Prices shown in USD, charged in pesos. Harbiz has LATAM presence, but the HQ and main team are in Madrid — which shows in support and certain product details.
Only Kaizer. Harbiz has AI to generate plans (like many others), but no alternative on this list automatically adjusts weights and reps after every session the client logs. Kaizer is the only one.
Today none of these options truly cover gyms. At Kaizer, the gym model — multi-coach dashboard, multi-location and MAU-based pricing — is on our roadmap, not available yet; today we are focused on personal trainers. Harbiz doesn't cover it either: it's built only for individual pros (PT, nutritionist, physio, yoga), with no B2B2C product.
Yes — FitSW, My PT Hub and Trainerize all have nutrition modules. Kaizer doesn't — we're deliberately training-only. Many coaches combine Kaizer (for training) with specialized nutrition tools. If you need nutrition + training in one product, Harbiz is still a valid option.
Harbiz starts around $19/mo (BASIC). Kaizer has a Free plan up to 3 clients and competitive paid tiers with adaptive AI included. Trainerize and TrueCoach are in a similar range. FitSW tends to be the most affordable. Exact pricing on each landing page.
May 2026. We review pricing and features of each alternative quarterly.
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