SoftwareGlimpse

Grasshopper vs Slack

Compare Grasshopper and Slack on features, pricing, and buyer fit using the same researched criteria.

Independently recommendedLast updated Aug 18, 20266 evidence sources8 screenshotsHow we compare
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Grasshopper logo

Grasshopper

6.2/10

SMB virtual business numbers with extensions and apps — True Solo from $14/month annual (flat account, not per seat).

Best for

  • Solo operators and tiny teams that primarily need a professional virtual number
  • SMBs that want flat account pricing instead of per-seat UCaaS maths
  • Buyers replacing a personal mobile with a branded business line

Starting from $14.00/user/mo

No free plan

VS

Our verdict

Our verdict

No universal winner

No universal winner. Choose based on which criteria matter most for your team.

Grasshopper is better for

  • Number / country coverage
  • Power dialer
  • Routing & IVR

Slack is better for

  • CRM / CTI integrations
  • Analytics
  • AI features

Tie

  • WhatsApp Business

Choose Grasshopper if: Solo operators and tiny teams that primarily need a professional virtual number

Choose Slack if: Knowledge-worker teams that need channel-based team messaging as the primary collaboration hub

See detailed comparison ↓
Slack logo

Slack

6.7/10

Channel-based team messaging platform — Free $0, Pro $7.25/user/month annual, Business+ $15, Enterprise+ contact sales; huddles for light video, not a phone system.

Best for

  • Knowledge-worker teams that need channel-based team messaging as the primary collaboration hub
  • Organisations that want a freemium chat workspace with a deep app ecosystem
  • Salesforce-centric companies aligning chat with CRM workflows

Starting from $7.25/user/mo

Free plan available

Comparison scorecard

Criterion-by-criterion results for Grasshopper and Slack. Numeric bars appear only when both products have approved scores.

  • Starting pricing

    Published floor price and what that floor actually includes.

    Depends

    Grasshopper researched starting price from $14/mo; Slack researched starting price from $7.25/mo; a free plan is researched. Better value depends on seat minimums and add-ons.

    GrasshopperDepends
    SlackDepends
  • User / licence minimum

    Seat floors, per-employee minimums, and small-team pricing traps.

    Depends

    Check seat or licence minimums for Grasshopper and Slack on current vendor packaging — not inferred beyond researched pricing notes.

    GrasshopperDepends
    SlackDepends
  • Number / country coverage

    Published local numbers and country coverage.

    Grasshopper

    Stronger cloud phone availability

    GrasshopperStronger
    SlackWeaker
  • Power dialer

    Power or parallel dialing for outbound teams.

    Grasshopper

    Grasshopper leads on power dialer (4/10 vs 2/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing.

    GrasshopperStronger
    SlackWeaker
  • WhatsApp Business

    WhatsApp Business API / BSP capability.

    Tie

    Grasshopper and Slack have the same researched availability on whatsapp business (Grasshopper: not-supported; Slack: not-supported).

    GrasshopperTie
    SlackTie
  • CRM / CTI integrations

    CRM click-to-call, logging, and CTI depth.

    Slack

    Slack leads on crm integrations (5/10 vs 10/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing.

    GrasshopperWeaker
    SlackStronger
  • Routing & IVR

    Call routing, IVR, queues, and skills-based assignment.

    Grasshopper

    Grasshopper leads on routing (6/10 vs 4/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing.

    GrasshopperStronger
    SlackWeaker
  • Analytics

    Campaign, conversation, or workforce reporting depth.

    Slack

    Slack leads on analytics (5/10 vs 6/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing.

    Grasshopper5/10
    Slack6/10
  • AI features

    Useful AI for the primary job — not marketing fluff.

    Slack

    Slack leads on ai features (6/10 vs 8/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing.

    Grasshopper6/10
    Slack8/10

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Affiliate disclosure: some links may be affiliate links. We may earn a commission at no extra cost to you. Rankings and scores are never based on commission. Full disclosure

Methodology disclosure: scores and recommendations follow SoftwareGlimpse evaluation criteria (version 1.0.0). Affiliate relationships do not determine rankings.

How we recommend: product claims are tied to recorded research where available.

AI-assisted disclosure: drafts may be AI-assisted from approved facts and assessments. Humans approve publishable editorial judgments. AI does not invent live prices or claim hands-on testing.