shouldiuse.io

Comparison

Default vs Knock AI

Default and Knock AI both land on Depends.

Knock AI

knock-ai.com

Depends
Confidence: Medium

Buy if you run a B2B sales or marketing team with steady high-intent website traffic and want to replace forms with instant Slack or LinkedIn conversations.

Read the full report

Default versus Knock AI
CompareDefaultKnock AI
VerdictDependsDepends
Best forInbound-heavy sales teamsB2B teams with high-intent inbound traffic
Who it's not forSmall teams that only need a booking linkSmall teams . $700/mo entry is overkill
PrivacyOfficial security page published; no known public vulnerabilities found in the sources reviewed.⁵No known public vulnerabilities found in the sources reviewed.
Support qualityNo support evidence foundNo support evidence in sources
Public sentimentDirect user quotes are scarce; third-party reviews note strong fit for scaling revenue teams but call out pricing opacity and power-user friction.¹Roundups describe Knock as a legitimate form replacement with real-time AI SDR conversations, but verbatim user reviews were scarce in our sources.14
Biggest gotchaPricing hidden; expect a sales-led quote with nothing published²Pricing appears in only one source ($700/mo); confirm current tiers with sales.13

Pick Default when

  • Inbound-heavy sales teams
  • RevOps teams automating lead routing
  • Mid-market GTM teams replacing point tools
  • Companies scaling past manual scheduling

When Default is not a fit

  • Small teams that only need a booking link
  • Companies without a dedicated RevOps owner
  • Buyers who require transparent upfront pricing
  • Power users wanting deep custom setups

Pick Knock AI when

  • B2B teams with high-intent inbound traffic
  • Slack-first sales orgs
  • Teams replacing web forms
  • Teams wanting unlimited seats

When Knock AI is not a fit

  • Small teams . $700/mo entry is overkill
  • Low-traffic sites; a form plus calendar link suffices
  • Buyers needing public security documentation upfront
  • Early-stage startups without dedicated sales staff

Sources

  1. Default Reviews, Features | G2g2.com
    review
  2. Default Pricing | G2g2.com
    review
  3. Compare Chili Piper vs. Default | G2g2.com
    review
  4. Top 10 Default Alternatives & Competitors | G2g2.com
    review
  5. Security | Defaultdefault.com
    security
  6. Announcing Our $6.6m Seed Round - Defaultdefault.com
    news
  7. Default Pricing in 2026: Real Costs, Hidden Overhead & GTM Impactknock-ai.com
    review
  8. Default Pricing, Reviews, Pros & Cons (2026)prospeo.io
    review
  9. Default Pricing Reviews Pros and Cons: 2026 B2B Guidetomba.io
    review
  10. Top 5 Default Alternatives in 2026: Inbound Lead Platforms Comparedgetbreakout.ai
    news
  11. Default - Crunchbase Company Profile & Fundingcrunchbase.com
    news
  12. Knock AI Review 2026: Features, Pricing, and Verdictaicxstack.com
    review
  13. Knock AI 2026 Review: Field Sales Automationsyncgtm.com
    review
  14. knock-ai Reviews 2026: Details, Pricing, & Featuresg2.com
    review
  15. Knock AI - Features & Pricing (August 2026)saasworthy.com
    review
  16. Knock AI Software Pricing & Plans 2025vendr.com
    review