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BuyProxy vs ApiSIM

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

BuyProxy compared with ApiSIM
DetailBuyProxy logo BuyProxy ApiSIM
What it doesFast global residential proxy network with rotating and sticky sessions, geo-targeting, and real-time analytics Your phone as an API for SMS, calls, recordings and transcripts
StageNot given Not given
FoundedNot given Not given
Based inUS NO
Pricing modelFreemium Paid
PricingPay-as-you-go: Core Residential $0.99/GB, Premium Residential $2.99/GB, ISP Rotating $1.49/GB, Mobile Proxies $3.99/GB, Datacenter IPv4 $0.99/GB, IPv6 $0.29/GB. Minimum $5 top-up. Monthly plans: Pro $30/month (40GB, $0.75/GB effective), Business $90/month (150GB, $0.60/GB effective), Advanced $300/m Monthly subscription per connected line (exact price not specified in documentation). Recording and transcription are optional, charged from prepaid credits at rates shown in workspace. Credits are in US dollars and never expire while workspace is active.
Key features
  • Rotating and sticky residential IP sessions
  • Country, state, city and ASN targeting
  • HTTP/HTTPS/SOCKS5 protocol support
  • Real-time analytics and request tracking
  • API access with SDKs
  • Webhook notifications for IP rotations and events
  • Dedicated gateway endpoints per region
  • Reseller program with isolated customer accounts
  • Pay-per-call Scraper API for social media data
  • 72.8M active IPs across 195+ countries
  • Send SMS messages up to 1,600 characters
  • Receive incoming SMS and calls as webhook events
  • Outgoing calls with WebRTC audio for browser or AI
  • Idempotent messaging with operation status tracking
  • Model Context Protocol server for Claude and Cursor
  • Included bridge minutes per month
  • Conversation scoping per line and number
  • API rate limiting and fair-use enforcement
  • Dual-SIM support with separate credentials per line
What makes it different
  • Lowest rate at $0.99/GB for Core Residential with monthly plans dropping to $0.50/GB
  • No per-IP fees, pay only per GB with credits that never expire
  • Six proxy types in one account
  • Real-time analytics with session tracking and performance insights
  • No contracts or sales calls required
  • Use your own Android phone and SIM instead of a phone number service
  • Pay only per connected line; recording and transcription are optional and prepaid
  • Calls merged on bridge preserve your business number to recipients
  • Live AI voice support via WebRTC audio tracks
  • Every resource reports whether it is real or simulated
Community votes00
DR (Domain Rating by Ahrefs)8 +2 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)30
Citation Flow (Majestic)230
Referring domains (Majestic)170

6 details filled in for both companies.

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