Head-to-head · Nutrition Analysis Software
Foodzilla vs GNUtrition
Foodzilla leads on 0 checks, GNUtrition on 3, and 1 is even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreFoodzilla · 8.0/10
- Free planonly GNUtrition
- Most featuresGNUtrition · 2 of 4
Foodzilla scores higher on our rubric for nutrition analysis software: 8.0 against 7.5 out of 10; our editors rank them #6 and #8.
GNUtrition offers free plan; Foodzilla doesn't. GNUtrition offers recipe analysis; Foodzilla doesn't publish it. GNUtrition offers dietary intake tracking; Foodzilla doesn't publish it.
Foodzilla is the better fit for practitioners managing meal plans and client services. GNUtrition is the better fit for linux users wanting free, basic nutrient tracking.
- Foodzilla fits best
Practitioners managing meal plans and client services
- GNUtrition fits best
Linux users wanting free, basic nutrient tracking
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Side by side
| Feature | Foodzilla 8.0/10 Visit ↗ | GNUtrition 7.5/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.0 | 7.5 |
| Ranking | #6 in Nutrition Analysis Software | #8 in Nutrition Analysis Software |
| Best for | Practitioners managing meal plans and client services | Linux users wanting free, basic nutrient tracking |
| Pricing model | Paid | Free |
| Starting price | Not published | Not published |
| Free plan | — | ✓ (best) |
| Free trial | — | — |
| Deployment | Cloud, Mobile | Self-hosted |
| Platforms | Web, iOS, Android | Linux |
| Support | Email, Live chat, Docs | Community, Docs |
| Built for | Solo, Small business, Mid-market, Enterprise | Solo |
| Features Foodzilla 0/4 · GNUtrition 2/4 | ||
| Recipe analysis | Not published | ✓ (best) |
| Dietary intake tracking | Not published | ✓ (best) |
| Mobile app | Not published | — |
| Nutrition data export | Not published | Not published |
| Specs | ||
| Nutrient database | Not published | Standard |
| Nutrients tracked | Not published | Not published |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | Foodzilla brings meal planning, nutrition analysis, and client management together for dietitians, nutritionists, personal trainers, health coaches, clinics, and gyms. Practitioners can create and deliver personalized plans, use recipe and… Read the review → |
GNUtrition is free, open-source nutrition analysis software for Linux users who want to examine foods, recipes, and daily intake. It draws food-nutrient information from the USDA Food and Nutrient Database for Dietary Studies. The manual… Read the review → |
Strengths and trade-offs
Foodzilla — where it wins
- Combines meal planning, food analysis, and client nutrition tracking
- Client portal, mobile app, messaging, bookings, and payments
- Connects with tools including Fitbit, Apple Health, and Stripe
Where it doesn't
- No free plan; the trial requires a card
- Several plan prices and billing terms are unclear
- 24/7 support is not offered
GNUtrition — where it wins
- Search foods and view their nutrient information.
- Calculate nutrient reports from recipe ingredients and quantities.
- Log daily foods and total intake against a USDA-based budget.
Where it doesn't
- Limited to Linux and self-hosted deployment.
- No mobile app is available.
- Its focus is basic nutrient analysis rather than a broader nutrition toolkit.
- Foodzilla8.0/10 · 10-day trial
Meal planning, nutrition analysis, and client services in one practitioner platform.
Visit FoodzillaFull verdict → - GNUtrition7.5/10 · Free plan
A free Linux nutrition tracker for food, recipe, and daily-intake analysis.
Visit GNUtritionFull verdict →
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All nutrition analysis software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update






