Smarty
Zipcodestack
PostalDataPI
Geoco.io
Melissa Data Quality
Loqate
usZIPCodes.org
REST API for US ZIP, ZIP+4, and Canadian postal codes. Single unified endpoint covers address validation and standardization, radius search (centroid haversine and true spatial polygon intersection), point-to-point distance, autocomplete/typeah

OpenRouter
Vast.ai
CometAPI
Api.Airforce
APIMaster
boldrouter
CloudGPU.app
Low-cost AI API aggregator with 380+ chat, image, video, audio and voice models via OpenAI- and Anthropic-compatible APIs, plus access to 33,000 GPUs from the same balance.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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ZIP
ZIP Code API
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|---|---|---|
| Website | zip-codes.com | gpuniq.com |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from the United States · 2026 | Startup from Russia · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.

API for US ZIP, ZIP+4, and Canadian postal code data. One unified endpoint set covers North America — no separate APIs by country or data type. What it does Address validation and standardization — production-grade parser with ZIP+4 append, refreshed monthly Radius search — centroid haversine and...
GPUniq is a low-cost AI API aggregator and GPU infrastructure platform built for developers and AI teams. It provides access to 380+ chat, image, video, audio and voice models through OpenAI- and Anthropic-compatible APIs, with free models and pay-as-you-go pricing. GPUniq also combines GPU...
What each product offers, as listed by its team.

An editorial look at what each product does well and who it suits.

Overall verdict
Why this product is good
Recommended for
No analysis of GPUniq yet.
How often each product is chosen within a category, 0–100% relative to the other.

As answered by people managing ZIP Code API and GPUniq.
GPUniq's answer:
GPUniq's answer:
GPUniq lets teams access hundreds of AI models and GPU compute without managing multiple providers, accounts and balances. It offers low-cost pay-as-you-go usage, a single balance, and business-ready invoices and closing documents for companies.
GPUniq's answer:
GPUniq is built for developers, AI startups and engineering teams that need reliable access to multiple AI models or GPU compute. It is especially useful for teams running AI workloads in production and those that want to avoid maintaining integrations with multiple providers.
GPUniq's answer:
GPUniq combines an AI API aggregator with a fault-tolerant GPU cloud. If a GPU goes down, workloads can be automatically moved to another available machine, which helps keep production workloads running without manual intervention.
GPUniq's answer:
GPUniq started as a GPU marketplace that aggregated compute capacity from different providers into one platform. It later expanded into AI APIs, bringing model access and GPU infrastructure together under one account and balance.
GPUniq's answer:
GPUniq uses NVIDIA GPU infrastructure, Docker-based workloads, CUDA and PyTorch environments, and S3-backed storage. Its model API supports OpenAI- and Anthropic-compatible interfaces, with developer access through REST APIs, SDKs and CLI tools.
Share your experience with using ZIP Code API and GPUniq. For example, how are they different and which one is better?
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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CometAPI simplifies AI integration, offering fast, reliable, and affordable API solutions to power innovative applications.
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