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SignalDock, 11x and AiSDR, honestly
11x and AiSDR are strong general-purpose AI SDRs built on large contact databases and intent data. SignalDock is narrower on purpose: public demand signals in European markets, with local rules and language built in. Here is where each one wins.
| Capability | SignalDock | 11x (Alice) | AiSDR |
|---|---|---|---|
| Finds buyers in EU tenders, permits and zoning plansOthers focus on intent data such as job changes and website visits. | |||
| Research brief where every fact links to its sourceAll three research accounts; SignalDock drops claims it cannot cite. | |||
| Native Dutch, Flemish and German copy in the right registerOthers write many languages, tuned mainly for English outbound. | |||
| Per-country cold outreach rules for NL, BE, DE and ATSignalDock blocks cold email where consent is required. | |||
| Data stored in the EU by defaultCheck each vendor's DPA for residency options. | |||
| Human approval with graduated autopilotAll three let you review before sending. | |||
| Built-in B2B contact databaseSignalDock enriches through your own Apollo key and registries; 11x and AiSDR include large databases. | |||
| Automated LinkedIn outreachSignalDock drafts LinkedIn touches as tasks you send yourself. | |||
| AI phone calls11x offers a voice agent. SignalDock creates call tasks with a script. | |||
| Public REST API and MCP serverSignalDock's app, API and MCP share one contract. | |||
| Public pricing in euroAiSDR publishes USD pricing; 11x is quoted. |
Based on public product pages in September 2026. Competitor products change quickly; tell us at hello@signaldock.dev if something here is out of date.
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