Best-TempMail vs Grivn

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

Best-TempMail compared with Grivn
Detail	Best-TempMail	Grivn
What it does	A fast, reliable disposable email API for developers to create temporary inboxes and automate testing workflows	High-performance, cross-platform deep linking service for iOS, Android, and Web
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	US
Pricing model	Not given	Freemium
Pricing	Free: 150 requests/hour, no API key required. Founders: $19.99/year (first 100 developers only), 2,000 requests/hour. Developer: $19.99/month or $199/year, 2,000 requests/hour. Pro: $29.99/month or $299/year, 5,000 requests/hour.	Hacker: Free with 1,000 monthly clicks and basic analytics. Growth: $19/month or $190/year with 50,000 monthly clicks, 1 custom domain, and email support. Pro: $99/month or $990/year with 500,000+ monthly clicks and unlimited custom domains. Additional clicks beyond included amounts cost $1 per 1,00
Key features	Create temporary inboxes with custom domain selection Read incoming messages and full message content Wait endpoint for long-polling mail arrival Automatic OTP/verification code extraction Webhook notifications for incoming mail Attachment download support Inbox ownership and privacy controls Official Node.js and Python SDKs MCP server for AI assistants OpenAPI specification for client generation	Import Firebase Dynamic Links with original short codes Native iOS and Android SDKs with familiar deep-linking API Route users to the right screen after app install Custom domain support for branded links Automatic Firebase parameter mapping on import Click attribution by source, campaign, device, and country Create and update links from AI assistants via MCP protocol Device-specific routing for iOS, Android, and web
What makes it different	Free tier requires no signup or API key to start testing immediately Sub-2-second email delivery for fast verification code testing Inboxes with flexible lifetimes up to 30 days for extended testing 14-day money-back guarantee on all paid plans	Drop-in replacement for Firebase Dynamic Links with easy migration AI-powered link management through Claude and Cursor integration Full attribute preservation when migrating from Firebase
Community votes	0	0
DR (Domain Rating by Ahrefs)	40 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	9	0
Citation Flow (Majestic)	28	6
Referring domains (Majestic)	123	2

4 details filled in for both companies.

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