Top 10 4A API Alternatives & Competitors

4A API is one of the most-searched tools in the Proxy Network Software category on G2. In most cases, users compare alternatives based on reliability and ease of use.
The best overall alternative to 4A API is IPRoyal, rated ~4.7 stars on G2 from 1066+ reviewers. It is frequently praised for setup ease and customer support. Other well-known alternatives to 4A API are:
  • Decodo (formerly Smartproxy) – known for customer support and proxies (G2 star rating ~4.6)
  • Apify – highly rated for scraping efficiency and automation (G2 star rating ~4.7)
  • Oxylabs – offers setup ease and ip quality (G2 star rating ~4.5)
  • NetNut.io – best suited for teams that need performance and proxies (G2 star rating ~4.9)
Browse top options below. Based on G2 review data, 4A API is most commonly used in industries like Proxy Network Software, Data Extraction Tools, Web Data Providers Software. Compare user ratings by vertical to find the best fit.

Best Paid & Free Alternatives to 4A API

  • IPRoyal
  • Decodo (formerly Smartproxy)
  • Apify

Top 10 Alternatives to 4A API Recently Reviewed By G2 Community

Browse options below. Based on reviewer data, you can see how 4A API stacks up to the competition and find the best product for your business.
  1. AI can help you find the answers. G2 helps you trust them.

    Connect G2 to Claude or ChatGPT for answers grounded in G2's trusted reviews, comparisons, and pricing from real user insights.

    How it works