Best IP Geolocation API in 2026: ipstack vs Abstract API vs ApogeoAPI
Three of the most-used IP geolocation services compared on free-tier quota, HTTPS support, accuracy, and bundled country / city / currency data.
Feature comparison
Thirteen dimensions compared. The differentiators are bundled data, HTTPS-on-free, and free-tier quota.
When to pick each
ipstack
Mature IP geolocation provider. Apilayer family. 99.99% SLA on paid plans.
- —You only need IP geo, nothing else
- —You can pay for HTTPS
- —You like the apilayer ecosystem
Abstract API
Most generous free tier (20K req/mo). Family of micro-APIs (one per task).
- —High-volume free tier needs
- —You only need IP geo for now
- —Comfortable with single-purpose API products
ApogeoAPI
IP geolocation bundled with full country, 5K states, 150K cities, and 161 live FX rates. One API instead of four.
- ✓Localized pricing in user currency
- ✓Auto-detect + show country dropdown
- ✓Need cities or country metadata anyway
- ✓HTTPS on every tier
Frequently asked
Which IP geolocation API has the best free tier?
Abstract API at 20,000 req/mo free is the most generous on raw quota. ipstack offers 100/mo (HTTPS gated). ApogeoAPI offers 1,000/mo + 14-day full trial — narrower than Abstract but bundles country + cities + FX in the same response.
Does ipstack support HTTPS on the free tier?
No. ipstack gates HTTPS behind paid plans starting at $9.99/mo. ApogeoAPI and Abstract support HTTPS on every tier including free.
How accurate is IP-based country detection?
Country-level accuracy is ~99%+ across all three. They all source from MaxMind GeoIP2 or similar. City-level is ~70–85%. VPN / mobile / residential detection is a paid add-on for all three.
Can I get country + city + currency data alongside the IP lookup?
Only ApogeoAPI bundles country, state, city, and live currency exchange rate data with IP geolocation. ipstack returns country/region/city but no FX rate. Abstract returns IP geo only — no cities catalog or FX rates.
How do I migrate from ipstack to ApogeoAPI?
Replace https://api.ipstack.com/{ip}?access_key=KEY with https://api.apogeoapi.com/v1/ip/{ip} and pass your ApogeoAPI key as X-API-Key header. Response shape is similar.
IP geo + country data + FX rates — one API
ApogeoAPI bundles what most apps need. 1,000 req/mo free + 14-day full trial. No credit card.