x402serps vs WAservix

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

x402serps compared with WAservix
Detail	x402serps	WAservix
What it does	Pay-per-call web search API for AI agents	WhatsApp API gateway for your own WhatsApp number with REST API, webhooks and bulk campaigns
Stage	Not given	Not given
Founded	Not given	Not given
Based in	GB	RW
Pricing model	Freemium	Freemium
Pricing	Web search: $0.004/10 results; News search: $0.004/10 results; URL extract: $0.003/URL; Search + extract: $0.02; Deep research: $0.08; AI visibility check: $0.10; Competitor report: $0.30; Lead finder: $0.25; SEO audit: $0.20; News digest: $0.05; Cited answer: $0.02; Crawl site: $0.002/page; Map sit	Plans start at $4.50 per month for one WhatsApp device, up to $79.00 per month. Free 3-day trial with no card required. Plans include unlimited messages, webhooks and campaigns. Yearly billing saves 20%.
Key features	Web search with up to 100 results and date filtering News search with filtering options URL extraction to clean markdown Deep research with cited briefs Competitor report with rankings and share of voice Lead finder for local businesses SEO audit with page analysis JavaScript, Python, and LangChain integrations OpenAI and Claude function calling support MCP server with 19 tools	Send text, images, documents, video, audio, locations and contact cards via REST API Real-time webhooks for incoming messages, delivery and read receipts Bulk campaigns with personalization and {{name}}-style variables Automatic keyword replies and 24/7 chatbot responses Account protection with human-like pacing and warm-up for new numbers Create and manage groups, add or remove members, get invite links Connect 1 to 25 WhatsApp numbers with separate keys and webhooks Full message and webhook logging with automatic STOP opt-outs
What makes it different	No account or subscription required for x402 payments Pay-per-call pricing with no minimum Cryptocurrency payment option using USDC Result caching reduces cost for credit key users Free trial with 25 calls per network	No Meta approval or business verification required — link your existing number via QR code like WhatsApp Web Unlimited messages included in every plan, pay per device not per message Compatible with WaSender API so existing integrations keep working Free 3-day trial with no card required
Community votes	0	2
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	4 +3 (up) since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	27	17
Referring domains (Majestic)	11	5

6 details filled in for both companies.

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