The internet is full of paid data services, but there are amazing free alternatives powered by US government public data. Here's my curated list.
SalaryByCity
US salary data for 800+ occupations across 400+ cities.
Check it out: salarybycity.com
CalorieWize
Nutrition and calorie data for thousands of foods (USDA FoodData Central).
Check it out: caloriewize.com
NameBlooms
Baby name meanings, SSA cohort interpretation, and popularity trends.
Check it out: nameblooms.com
VocabWize
English word definitions, AWL sublists, and CEFR difficulty tiers.
Check it out: vocabwize.com
ZipPeek
ZIP code demographics, income, and IRS migration flow data.
Check it out: zippeek.com
CalcPeek
Free online calculators and unit converters.
Check it out: calcpeek.com
Related Free Tools
- KalimaWize — Arabic dictionary with 250,000+ word definitions
- BizTaxWize — Business tax rates and entity structures by state
- RebatePeek — Federal and state energy rebate stacks (IRA credits, DOE)
- MySchoolPeek — School ratings and data for 96,000+ US K-12 schools (NCES CCD)
More from the DataPeek Network
- DogBreedPeek — Dog breed profiles, Mendelian genetics, and McMillan lifespan data
- HomePricePeek — Compare home prices and rent across 500+ cities worldwide
- DivorceLawPeek — Divorce laws, alimony rules, and child-support models by state
- CatBreedPeek — Cat breed profiles, AAFP Five Pillars, and WSAVA BCS reference
All data tools are free and use public US government data. No signup required. Full directory: datapeekfacts.com.
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