Submora vs PortBackLinks

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

Submora compared with PortBackLinks
Detail	Submora	PortBackLinks
What it does	Backlink submission and link management for website promotion	Curated directory for finding and managing backlink sources
Stage	Startup	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Free plan: $0 forever with 1 active website, 5 guided submissions total, 2 automatic submissions total, 10 published links. Launch: $39 one-time purchase with 1 active website, 60 guided submissions total, 30 automatic submissions total, 200 published links, 90-day monitoring. Growth: $19/month with	Free: Limited access to backlink sources, 100 submissions limit, up to 3 website workspaces, free directory listings require visible homepage badge. Pro: $4.99/mo with unlimited submissions, full access to 1,000+ backlink sources, unlimited website workspaces, no reciprocal-link requirement for list
Key features	Maintained library of promotion opportunities organized by category AI-generated platform-specific submission content Step-by-step submission guidance and instructions Form filling assistance with bookmarks Published link health monitoring GA4 visit and signup attribution by placement Discussion discovery across communities CSV import for existing backlinks Automatic submission for supported destinations Website profile with reusable materials	Search 1,000+ backlink sources by type, cost, language, and link attributes View submission requirements and costs before outreach Backlink Builder browser extension Multiple website workspaces for organizing campaigns Submission tracking and status pipeline Product directory for indie builders Verified sources with submission checklists Cloud sync and data exports
What makes it different	Connected workflow keeping website materials, platforms, submissions and results in one place Platform-specific content preparation using AI from one source of product facts Honest outcome tracking distinguishing submitted, under review and published states Assistance with control allowing manual review of all AI-prepared content Built for small teams, indie developers and founders without requiring multi-user complexity	Curated and verified backlink sources with submission requirements shown upfront Organize and track link-building campaigns across multiple websites in one place Browser extension for streamlined outreach workflow
Community votes	0	0
DR (Domain Rating by Ahrefs)	25 +3 (up) since last check	14 no change since last check
Trust Flow (Majestic)	20	5
Citation Flow (Majestic)	21	17
Referring domains (Majestic)	32	52

5 details filled in for both companies.

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