Netwarm vs PhantomBuster: the PhantomBuster alternative for warm leads from your own posts
PhantomBuster is a powerful automation toolbox for sales teams. Netwarm does one thing for experts who post: it shows who among the people engaging could become a client, with nothing to build and nothing sent for you.
The short answer
PhantomBuster is an automation platform: “Phantoms” and workflows that extract data from 15+ platforms, enrich it with emails, and run LinkedIn outreach (DMs, connection requests, likes), paid by execution time, from €69 a month. Netwarm is built for your own posts: it reads everyone who likes, comments or reposts, matches them to your ideal clients, scores their warmth over 90 days and tells you who is Hot.
No workflow to set up, no execution time to watch, and Netwarm never sends anything on LinkedIn for you. The first scan and the post scheduler are free.
Which PhantomBuster alternative fits you?
Four questions about how you find leads today, one recommendation at the end.
Netwarm vs PhantomBuster at a glance
| PhantomBuster | Netwarm | |
|---|---|---|
| Main job | Automate data extraction, enrichment and outreach across 15+ platforms | Find the buyers among the people who engage with your own LinkedIn posts, see who's Hot, and know what to say |
| People who react to your posts | A workflow can find the people who engaged with a post, collect their profiles and export them | Everyone who likes, comments or reposts, kept for 90 days and matched to your ideal clients by role, seniority, industry, company size and location |
| Warmth and Hot people | AI filtering and “lead warming” in outreach flows | A warmth score for each person from their last 90 days of engagement. Hot when someone keeps coming back |
| Alerts | Daily and scheduled auto-refresh of your automations | An email when someone turns Hot, with a first message suggested from what they engaged with (paid plans) |
| Which posts bring buyers | Not offered | Your posts and topics ranked by the share of buyers they bring, not just likes |
| Outreach automation | Yes: DMs, connection requests, likes and event invites, triggered by signals | Never sends anything for you: you write every message yourself |
| Enrichment | Emails and 1,000+ data points (email credits by plan) | No: you reach out on LinkedIn, where they engaged |
| Setup | Choose Phantoms or workflows, connect your LinkedIn account, manage execution time | Paste your profile URL and describe your ideal client: about 3 minutes |
| Post scheduling | Not offered | Free and unlimited, forever: images, video and PDF carousels, through LinkedIn's official API |
| Works in Claude and ChatGPT | MCP server on every plan | MCP server and API on every plan, the free one included |
| Free plan | Trial: 2 hours of execution time, exports limited to 10 rows | Yes: unlimited scheduling, one audience scan with your five warmest people by name, 3 Reveal links |
| Price | Start €69, Grow €159, Scale €439 a month (20% off yearly) | Free, then Pro from €49 a month (1,000 engagements); 20% off yearly |
What PhantomBuster does well
PhantomBuster has been around since 2016 and says it’s trusted by over 100,000 professionals. Its strength is flexibility: 100+ ready-made automations and workflows across 15+ platforms, email enrichment, AI filtering and writing, LinkedIn outreach campaigns, CRM syncs and an MCP server, all running in the cloud.
If you can describe a prospecting workflow, you can usually build it there. That power comes with setup, credits and execution time to manage, and outreach that runs from your own LinkedIn account.
What Netwarm does differently
Netwarm isn’t a toolbox. It does one job, out of the box: it reads the people engaging with your posts, the warmest leads you have, and tells you which of them could become clients, without building anything and without acting on LinkedIn for you.
It tells you who is a buyer, not just who liked
You describe your ideal clients once (for example “founders of B2B companies with 10 to 200 people”). Netwarm matches everyone who engages against them by role, seniority, industry, company size and location, and sets aside the peers, students and other creators who react but rarely buy.
It shows who is warming up
Each person gets a warmth score from their last 90 days of engagement: a like counts once, a comment or a repost more. When someone keeps coming back, they turn Hot, and you get an email with a first message suggested from what they engaged with.
It tells you which posts bring clients
Reach and likes say which posts were popular. Netwarm ranks your posts and topics by the share of buyers they bring, so you can write more of what your clients respond to. See LinkedIn analytics for experts.
It never acts on LinkedIn for you
Netwarm doesn’t send messages, connection requests or comments. It doesn’t ask for your LinkedIn password or cookies: the audience scan only needs your profile URL, and scheduling goes through LinkedIn’s official sign-in. You stay in control of every conversation.
The scheduler is free
Scheduling your LinkedIn posts is free and unlimited on Netwarm, with images, video and PDF carousels. See the free LinkedIn post scheduler.
Pricing compared
- Start €69 a month (€56 billed yearly), 20h of execution time
- Grow €159 a month (€128 billed yearly), 80h
- Scale €439 a month (€352 billed yearly), 300h
- Trial: 2h of execution time, exports limited to 10 rows
- Free: unlimited scheduling, one audience scan, your five warmest people by name
- Pro from €49 a month for 1,000 engagements, with daily updates and Hot alerts
- Agency from €449 a month for several profiles
- 20% off on yearly plans
An engagement is one like, comment or repost on your posts. All the details are on the pricing page.
Which one should you choose?
- You build lead lists from many sources, not just your posts
- You want automated LinkedIn outreach at volume
- You need email enrichment and CRM syncs
- You enjoy building and tuning workflows
- Your clients come from people who engage with your own posts
- You want results in minutes, with nothing to build
- You write your own messages and keep your account safe
- You want to know who is Hot, and which posts bring buyers
- You want free post scheduling in the same tool
If you already run PhantomBuster for outbound, Netwarm covers the other half: the inbound interest your own posts create every week.
Comparing other tools? Trigify, Shield, Taplio, MagicPost, AuthoredUp, Buffer, Teamfluence, Supergrow and Kleo.
FAQ
If you use PhantomBuster to find leads among the people engaging with your posts, Netwarm does that out of the box: it reads everyone who likes, comments or reposts, matches them to your ideal clients, scores their warmth over 90 days and alerts you when someone turns Hot. There's no workflow to build and no execution time to manage.
No, on purpose. Netwarm never sends messages, connection requests or likes for you. It tells you who to talk to and suggests a first message; you send it yourself, which keeps your account safe and your messages personal.
Netwarm is free to start (unlimited scheduling and one audience scan), then Pro from €49 a month. PhantomBuster starts at €69 a month (€56 billed yearly) for 20 hours of execution time.
No. Netwarm never sends anything on LinkedIn for you. It tells you who is warm and suggests a first message; you decide and send it yourself. That keeps your account safe and your messages personal.
No. The audience scan only needs your public profile URL. To schedule posts, you connect through LinkedIn's official sign-in, which only lets Netwarm publish what you schedule.