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TubeMailer vs Promu

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

TubeMailer compared with Promu
DetailTubeMailer logo TubeMailerPromu logo Promu
What it doesFind YouTube creator business emails and build outreach lists in minutes AI lead generation and cold email outreach platform for B2B teams
StageNot given MVP
FoundedNot given Not given
Based inIN NL
Pricing modelFreemium Free trial
PricingFree: $0/month, 5 emails per day. Pro: $49/month or $490/year (2 months free), 1,000 emails per day. Business: $99/month or $990/year (2 months free), 3,000 emails per day. Launch offer: 50% off yearly plans with code EARLY50. Starter plan: €37 a month for 5,000 emails and 100 Lead Finder leads. Plans priced by the number of emails sent. 14-day free trial for up to 250 leads with 5,000 emails and 300 assistant chat messages.
Key features
  • Search by keyword or category (gaming, cooking, tech, finance)
  • Extract business emails from channel descriptions and linked websites
  • Export to CSV, Excel, JSON, and plain text
  • Runs entirely in browser without API keys
  • Resumable background jobs
  • Live results while scanning
  • Automatic deduplication
  • No credit card required for free plan
  • AI-powered lead research and prospect finding
  • Personalized email writing in your voice
  • Email approval workflow with optional auto-send
  • Deliverability protection with SPF, DKIM and DMARC
  • Address verification and intelligent pacing
  • Integrations with HubSpot, Pipedrive and Salesforce
  • Lead Finder database for new prospect discovery
  • CSV and Google Sheet import
  • Unibox for team conversation management
  • API, webhooks and A/B testing on Scale plan
What makes it different
  • No API keys or setup required
  • Extracts only real public business emails, never guesses
  • Background jobs continue running even after closing
  • Simpler alternative to heavy influencer platforms
  • Highly rated with 5.0 stars on Chrome Web Store
  • Finds prospects AND writes personalized emails, not just templates
  • Learns your tone and voice from your emails
  • Data stored only in EU with data processing agreement
  • Pay per email sent, not per seat or inbox
  • Built-in deliverability and sender reputation protection
Community votes00
DR (Domain Rating by Ahrefs)7 −1 (down) since last checkNot checked yet no change since last check
Trust Flow (Majestic)180
Citation Flow (Majestic)364
Referring domains (Majestic)7191

6 details filled in for both companies.

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