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Groundswell vs. Starnus

Built from each tool’s researched, reviewed record. Figures are checked against public pricing pages at research time — always confirm current pricing with the vendor before buying.

The short version

Starnus starts at $50 per seat, versus Groundswell at $149.

Full comparison

Groundswellfrom $149 per month
Starnusfrom $50 EUR per month (Pro)
Audyense Score31AS*Low44AS*Low
PositioningGroundswell is a sales automation tool focused on pipeline generation.AI SDR platform that runs outbound prospecting, enrichment, outreach, and follow-ups on autopilot.
Free tierYesNo
DeploymentCloud / SaaSCloud / SaaS
Best fitStartup, SMBStartup, SMB, Mid-market
Pricing plans
  • FreeFree
  • Basic$12
  • StarterFree
  • Professional$12
  • Pro$50
  • Pro+$125
  • Ultra$250
  • Managed Service$900
Get qualified meetings bookedYesDocumented in the sourced profile.—
Combine proprietary tooling and AIYesDocumented in the sourced profile.—
Find potential customers easilyYesDocumented in the sourced profile.—
Message customers within ICPYesDocumented in the sourced profile.—
Target customers highly likely to buyYesDocumented in the sourced profile.—
Book meetings directly on calendarsYesDocumented in the sourced profile.—
Lead generationYesDocumented in the sourced profile.—
Data enrichmentYesDocumented in the sourced profile.—
Audience targetingYesDocumented in the sourced profile.—
Account researchYesDocumented in the sourced profile.—
Integrations verified2+—
Aggregate rating— · No reviews yet5.0 · 2 reviews
Integrations
LinkedInAPI
SmartleadUnipileHubSpotPerplexity
Security & compliance——
Pros
  • Documented capability: Get qualified meetings booked
  • Documented capability: Combine proprietary tooling and AI
  • Profile names a concrete ICP: s (ICPs). Users can see results fast, as it automates the time-consuming tasks like prospect research and initial messaging. This saves sales reps hou
  • Public profile names LinkedIn, API as connected workflow surfaces
  • Fast automated ICP and prospect-list generation
  • Combines email and LinkedIn outreach in one flow
  • Cheaper than enterprise AI-SDR alternatives
Cons
  • Some pricing or higher-tier terms are not publicly itemized
  • Fit is strongest for the stated Startups, SMBs audience rather than every team
  • The public profile names few integrations, so required connections need direct verification
  • Reported outcomes and vendor claims should be validated with the buyer's own data
  • No independent review-platform rating found to verify real-world satisfaction
  • Credit-based limits on leads/messages per tier
Visit Groundswell ↗Visit Starnus ↗

Editorial read of this comparison

The table summarizes structured facts; this section explains what the differences mean for a real buying decision.

Where each tool fits, and where it may not

Groundswell

Groundswell is a sales automation tool focused on pipeline generation. It uses Generative AI to help sales teams find and message potential customers likely to buy. The tool books qualified meetings directly on sales reps’ calendars. It fits into sales and marketing workflows to boost lead generation efficiently. Groundswell shines when you need to quickly build a pipeline with targeted outreach to

A particularly good fit for: saves sales reps hours and speeds up deal flow. In the go-to-market stack, Groundswell works alongside CRMs and email platforms by sourcing leads and automating Startups, SMBs teams with a defined revenue workflow ai intent signals

May be a poor fit if: Teams looking for a single-purpose tool outside its documented go-to-market focus Teams that need unlimited usage without plan or credit limits

Starnus

Starnus is an agentic outbound sales platform for B2B teams that want to move from ICP definition to lead discovery, enrichment, personalized outreach, and reply tracking inside one workflow. It positions itself as an AI employee for outbound sales, with the goal of reducing the manual work involved in running lean GTM motions.

A particularly good fit for: Solo founders and small B2B teams doing outbound without a dedicated SDR

May be a poor fit if: Enterprises needing established vendor track record and reviews

Pricing and plan structure

Groundswell: Published starting price $149 per month

  • FreeFree
  • Basic$12 per month
  • StarterFree
  • Professional$12 per month

Starnus: Published starting price $50 EUR per month (Pro)

  • Pro$50 EUR/month
  • Pro+$125 EUR/month
  • Ultra$250 EUR/month
  • Managed Service$900 EUR/month starting

Capabilities worth validating

  • Groundswell: Get qualified meetings booked, Combine proprietary tooling and AI, Find potential customers easily, Message customers within ICP, Target customers highly likely to buy Integrations include LinkedIn, API.
  • Starnus: the record has no feature-level evidence yet; verify the workflow directly. Integrations include Smartlead, Unipile, HubSpot, Perplexity.

Questions to answer before switching

  • Does Groundswell's selected plan include the features and limits we need?
  • Does Starnus's selected plan include the features and limits we need?
  • Does the exact integration path for LinkedIn, API, Smartlead support the sync direction, permissions, and volume we need?
  • Is a hosted-only deployment acceptable for the team and customers who will use this system?

How to evaluate this shortlist

A useful comparison turns the differences between Sales & CRM tools into a concrete test. Use these steps to avoid choosing from a feature table or the lowest headline price alone.

  1. Start with a representative Sales & CRM workflow, not a feature checklist. Define who will use it, what data goes in, and what outcome the team needs.
  2. Test the complete path through LinkedIn, API, Smartlead: permissions, sync direction, failure handling, and volume limits often matter more than the integration name.
  3. Compare the cost of the real scenario, including users, usage, storage, support, and contract requirements. The entry price alone does not measure adoption cost.
  4. Before switching, list the evidence gaps, request a demo of the critical workflow, and confirm security, data residency, export, and support with each vendor.

Some signals in these records are still incomplete. Treat that as a prompt to validate the workflow directly, not as a claim that a feature does not exist.

Research basis

Last checked: 2026-08-26. Pricing, integrations, feature support, and review signals can change, so treat this as a research snapshot and verify the final decision with the vendor.

Sources consulted: Groundswell product site, ColdIQ profile, Vendor website; Starnus product site, Product Hunt, Starnus