NudgeLink vs Warmbly
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 Warmbly
| Detail | 
NudgeLink | 
Warmbly |
|---|
| What it does | LinkedIn outreach that gets B2B conversations
| Open-source cold email and warmup platform
|
|---|
| Stage | Not given
| Startup
|
|---|
| Founded | Not given
| 2024
|
|---|
| Based in | PL
| GB
|
|---|
| Pricing model | Freemium
| Freemium
|
|---|
| Pricing | Starter $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.
| Not given
|
|---|
| 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
| - Mailbox warmup with automatic reputation building
- Campaign sequences with A/B testing
- Unified inbox with reply classification
- Deliverability tracking and inbox placement tests
- Automation workflows with conditional logic
- Per-mailbox safety caps and throttling
|
|---|
| 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
| - Fully open-source codebase under Apache 2.0, readable on GitHub
- Self-hostable with one command or cloud-hosted options
- Unlimited mailboxes on paid plans, no per-mailbox fees
- Transparent health rules with full explanations for throttling
- Built in public with public changelog and no inflated metrics
|
|---|
| Community votes | 0 | 0 |
|---|
| DR (Domain Rating by Ahrefs) | 6 ▲ +5 (up) since last check | 26 ● no change since last check |
|---|
| Trust Flow (Majestic) | 5 | 0 |
|---|
| Citation Flow (Majestic) | 22 | 28 |
|---|
| Referring domains (Majestic) | 18 | 44 |
|---|
5 details filled in for both companies.
More alternatives to NudgeLink More alternatives to Warmbly