
YieldStack
CBRE Group
Jones Lang LaSalle
Online platform for commercial real estate loans

GoodSupp.app
MyFitnessPal
Cronometer
Yuka
MacroFactor
Glapp
OpenFood
Food and supplements in one nutrient portfolio. See which of 33 nutrients you're short on with GLP-1, perimenopause or plant-based eating, and what fills each gap. iPhone and Android.
Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | stacksource.com | fillgap.app |
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| Company | — | Startup from Canada · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of StackSource yet.
FillGap is a nutrition app for iPhone and Android for people who eat less and need every bite to count: people on GLP-1 medications, in perimenopause, or eating plant-based. Snap a meal photo, scan a barcode or a supplement label. FillGap combines meals and supplements in one nutrient calculation...
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As answered by people managing StackSource and FillGap.app.
FillGap.app's answer:
Most apps log food or supplements, not both. FillGap combines meals and supplements into one nutrient calculation across 33 nutrients, then shows which nutrients are short, on track or over a limit, and what fills each gap. It runs like an investment portfolio for your nutrition: every nutrient is a position to buy, hold or sell.
FillGap.app's answer:
People on GLP-1 medications such as Ozempic, Wegovy, Mounjaro or Zepbound who eat much less and need every bite to count. Also women in perimenopause and plant-based eaters, who face specific nutrient gaps. FillGap does not track medication doses; it works alongside a dose tracker and your care team.
FillGap.app's answer:
FillGap was founded by a former investment advisor at CIBC Wood Gundy. After a hyperthyroidism diagnosis at 30, he became a Certified Sports Nutrition Specialist and started treating his nutrition like a portfolio, finding which nutrients were underweight and rebalancing them, and reversed the condition. FillGap turns that approach into an app. Snap what you eat, fill what you need.
FillGap.app's answer:
FillGap.app's answer:
FillGap.app's answer:
If you're eating less, on a GLP-1 medication, in perimenopause or eating plant-based, calories don't tell you much. What matters is whether you're getting enough protein, fibre, B12, iron, calcium, vitamin D and omega-3 from food and supplements combined. FillGap shows that in one view and suggests the foods or supplements that close each gap. Targets come from the National Academies' Dietary Reference Intakes and food lookup includes USDA FoodData Central; AI identifies meals and estimates portions, and you review before confirming.
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