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Demostack 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

Demostack starts at $40 per seat, versus Starnus at $50.

Full comparison

Demostackfrom $40 per month
Starnusfrom $50 EUR per month (Pro)
Audyense Score37AS*Low44AS*Low
PositioningDemostack is a demo software designed for sales and marketing teams to create customizable, interactive product demos without needing engineering help.AI SDR platform that runs outbound prospecting, enrichment, outreach, and follow-ups on autopilot.
Free tierYesNo
DeploymentCloud / SaaSCloud / SaaS
Best fitMid-market, EnterpriseStartup, SMB, Mid-market
Pricing plans
  • FreeFree
  • Basic$12
  • StarterFree
  • Professional$12
  • Pro$50
  • Pro+$125
  • Ultra$250
  • Managed Service$900
Customizable demos without engineering helpYesDocumented in the sourced profile.—
Self-guided clickable product toursYesDocumented in the sourced profile.—
Tailored live demos by teamYesDocumented in the sourced profile.—
Customizable sandboxes for buyersYesDocumented in the sourced profile.—
Integrations with Slack and SalesforceYesDocumented in the sourced profile.—
Expert demo coaching supportYesDocumented in the sourced profile.—
Workflow automationYesDocumented in the sourced profile.—
DemoYesDocumented in the sourced profile.—
Partner Enablement SoftwareYesDocumented in the sourced profile.—
Integrations verified9+—
Aggregate rating— · No reviews yet5.0 · 2 reviews
Integrations
SalesforceHubSpotCloseSlackMakeLinkedIn+3 more
SmartleadUnipileHubSpotPerplexity
Security & compliance
SOC 2
—
Pros
  • Documented capability: Customizable demos without engineering help
  • Documented capability: Self-guided clickable product tours
  • Profile names a concrete ICP: Demostack is recommended for software companies and GTM teams that want to create customizable, flawless product demos without relying on engineering.
  • Public profile names Salesforce, HubSpot, Close 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 Mid-market, Enterprise audience rather than every team
  • Named integrations should be validated against the team's exact plan and workflow
  • 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 Demostack ↗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

Demostack

Demostack is a demo software designed for sales and marketing teams to create customizable, interactive product demos without needing engineering help. It fits in the sales enablement category and helps close deals faster by providing flawless, self-guided or live demos that imitate real products. Companies use Demostack because it boosts demo quality and reliability, increasing win rates by up to 25%. The tool shines in pre-call, in-call, and post-call demo scenarios, empowering GTM teams to engage prospects better throughout the sales cycle. Users typically see results quickly, with demo setups and changes happening swiftly, eliminating wait times for technical support. This accelerates deal velocity and improves the buyer experience significantly. Demostack integrates seamlessly with CRMs like Salesforce, communication tools like Slack, and marketing platforms such as HubSpot. This makes it a flexible part of the GTM tech stack for demo operations and pipeline engagement. However, it is not meant for product development or detailed technical testing—its focus is purely on demo delivery and demo experience management.

A particularly good fit for: recommended for software companies and GTM teams that want to create customizable, flawless product demos without relying on engineering. Companies like Gainsig Mid-market, Enterprise teams with a defined revenue workflow demo

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

Demostack: Published starting price $40 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

  • Demostack: Customizable demos without engineering help, Self-guided clickable product tours, Tailored live demos by team, Customizable sandboxes for buyers, Integrations with Slack and Salesforce Integrations include Salesforce, HubSpot, Close, Slack.
  • 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 Demostack'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 Salesforce, HubSpot, Close 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 Salesforce, HubSpot, Close: 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: 2026-08-25. 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: Demostack product site, ColdIQ profile, Vendor website; Starnus product site, Product Hunt, Starnus