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Reference edition 2026.46

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NudgeLink vs Sellbird

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

NudgeLink compared with Sellbird
DetailNudgeLink logo NudgeLinkSellbird logo Sellbird
What it doesLinkedIn outreach that gets B2B conversations The outreach platform for your AI agent
StageNot given Not given
FoundedNot given Not given
Based inPL US
Pricing modelFreemium Free trial
PricingStarter $55/month (6,500 credits, ~203 people/month), Growth $99/month (13,500 credits, ~422 people/month), Scale $139/month (22,000 credits, ~688 people/month). Yearly plans cost ten months' price for twelve: $550, $990 or $1,390 a year. Managed service from $349/month. Hosted Sellbird is in early access with pricing to be shared before launch. Email accounts and AI plans are billed separately by their providers. Domain purchases and additional inboxes incur separate charges.
Key features
  • Lead scoring with fit ratings 0-100 showing what matches your ideal client
  • Personalized messages written for each person based on their profile, posts and recent activity
  • Learns your writing style and adjusts messages accordingly
  • Approval queue requiring your sign-off before messages are sent by default
  • Safe sending pace protecting LinkedIn account health starting at 8 invites per day
  • Engagement warmup with likes and comments before connection requests
  • HubSpot integration syncing leads, messages and replies automatically
  • Scout web discovery to find hard-to-find prospects beyond LinkedIn search
  • Find companies matching your customer profile with buying signals
  • AI agent integration over MCP protocol
  • Personalized email drafting from research
  • Draft approval workflow by default
  • Email warmup and sending infrastructure
  • Reply collection and sorting
  • Agent-drafted reply responses
  • Support for Google Workspace and Microsoft 365
  • CSV export of contacts and lists
What makes it different
  • Every message personalized for one person with real details from their profile, not template-based
  • Safe sending pace and fixed server addresses protect your LinkedIn account from restrictions
  • Messages learn your voice from edits you make so they sound more like you over time
  • Works with the AI agent you already use—no competing AI, no additional AI costs
  • Human approval on by default—every email, purchase and reach requires human approval
  • Open-source and self-hostable version is free
  • Email verification works independently without running full outreach
  • Agents work offline after scheduling—emails send and replies collect 24/7
Community votes00
DR (Domain Rating by Ahrefs)6 +5 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)50
Citation Flow (Majestic)220
Referring domains (Majestic)180

6 details filled in for both companies.

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