Castanet vs PhantomBuster
Choose Castanet if your main job is running LinkedIn outreach sequences; choose PhantomBuster if you also need lead extraction, enrichment, and automations across other platforms. Both support LinkedIn prospecting and follow-up, but they package it differently: Castanet centers on campaigns tied to LinkedIn profiles, while PhantomBuster provides a broader library of automations with monthly execution-time and credit limits.
Last updated November 1, 2026.
At a glance
| Dimension | Castanet | PhantomBuster |
|---|---|---|
| Platform coverage | LinkedIn outreach and prospecting | Data extraction across 15+ platforms |
| Primary workflow | LinkedIn messaging campaigns and sequences | Extraction, enrichment, and outreach automations |
| Published plans | Basic, Sales Pro, Team | Trial, Start, Grow, Scale |
| Published price | Basic $99/month; Sales Pro $199/month; Team $399/month | Start $56/month billed annually; Grow $128; Scale $352 |
| Trial | 7 days | Free trial |
| LinkedIn accounts | 1 on Basic or Sales Pro; 3 on Team | Multiple accounts supported |
| Campaign capacity | 2 on Basic; unlimited on Sales Pro and Team | 5, 15, or 50 automation slots on paid plans |
| Execution time | Not published | 20, 80, or 300 hours/month on paid plans |
| Email enrichment credits | Not published | 500, 2,500, or 10,000/month on paid plans |
| Integrations | Zapier and Google Drive | HubSpot, Zapier, Make, and n8n |
| Deployment | Cloud-based; nothing to install | Cloud-based; browser need not stay open |
| Support | Email/online; phone on Sales Pro and Team | Help center, support, and community access |
Scroll the table sideways to compare each row.
Which should you choose?
Choose Castanet if
- Teams focused on LinkedIn outreach sequences
- Sales Navigator users building targeted campaigns
- Buyers who prefer limits stated by LinkedIn profile and campaign
- Teams that want published phone support on Sales Pro or Team
Choose PhantomBuster if
- Teams sourcing leads beyond LinkedIn
- Buyers combining extraction, enrichment, and outreach
- Teams sharing an automation plan among multiple users
- Buyers who need published execution-hour and credit allowances
The verdict
Pick Castanet when LinkedIn messaging is the workflow you want to manage, especially if you value campaign and sequence capacity tied to a known number of profiles. Pick PhantomBuster when sourcing and enriching leads across platforms matters as much as sending LinkedIn messages. The deciding factor is whether you want a LinkedIn-focused campaign tool or a broader automation toolkit whose capacity is measured in execution hours, slots, and credits.
Castanet vs PhantomBuster: common questions
- Are Castanet and PhantomBuster close competitors?
- Yes. Both offer LinkedIn prospecting and automated outreach. Castanet concentrates on LinkedIn campaigns, while PhantomBuster also offers extraction and enrichment automations across other platforms.
- Which should I choose for LinkedIn messaging sequences?
- Castanet is the more focused choice for managing LinkedIn campaigns and messaging sequences. PhantomBuster also supports LinkedIn outreach, including connection requests and follow-up messages, if those steps are part of a wider lead-sourcing workflow.
- Can both use Sales Navigator results?
- Yes. Castanet lists Sales Navigator results on Sales Pro and Team. PhantomBuster offers Sales Navigator search export and outreach workflows.
- Which can source leads outside LinkedIn?
- PhantomBuster publishes data extraction across more than 15 platforms, including LinkedIn, Instagram, and X. Castanet describes its prospecting and outreach around LinkedIn.
- How do their plan limits differ?
- Castanet publishes limits for LinkedIn profiles, campaigns, and automation steps by plan. PhantomBuster publishes automation slots, monthly execution hours, and separate credit allowances.
- What are their published starting prices?
- Castanet lists Basic at $99 per month, Sales Pro at $199 per month, and Team at $399 per month. PhantomBuster lists Start at $56 per month when billed annually; its paid plans also include Grow and Scale. Castanet's current trial signup advertises $199 per month after the trial, so confirm the available Castanet plan at checkout.
- Can either connect leads to other tools?
- Yes. Castanet publishes Zapier and Google Drive integrations, including lead exports to Google Sheets or a CRM through Zapier. PhantomBuster publishes HubSpot connections and integrations through Zapier, Make, and n8n.
- Do I need to keep a browser open to run either product?
- No. Castanet describes its software as cloud-based with nothing to install. PhantomBuster says its automations run in the cloud after launch, even when the browser is closed.
