ChurnMine
§ Teardowns · competitor churn intelligence

Why customers leave the tools you compete with.

Churn triggers, verbatim complaints and switching signals for leading B2B SaaS — mined by ChurnMine from public 1★ and 2★ reviews. Use them to position, write ads and win the deals your competitors are losing.

● 10 teardowns543 public low-star reviews analysedUpdated October 15, 2026
  1. CRM & sales

    Why customers leave HubSpot

    66/100 · Vulnerable

    #1 trigger · 45%
    Aggressive Pricing & Contracts58 reviews · 33% switching

  2. CRM & sales

    Why customers leave Salesforce

    68/100 · Vulnerable

    #1 trigger · 50%
    Billing & Cancellation Hurdles60 reviews · 28% switching

  3. Work management

    Why customers leave Monday.com

    64/100 · Vulnerable

    #1 trigger · 60%
    Poor Customer Support58 reviews · 21% switching

  4. Work management

    Why customers leave Notion

    68/100 · Vulnerable

    #1 trigger · 75%
    Aggressive Billing & Hidden Charges59 reviews · 22% switching

  5. Work management

    Why customers leave Asana

    69/100 · Vulnerable

    #1 trigger · 42%
    Unclear Billing & Refused Refunds59 reviews · 41% switching

  6. Customer support

    Why customers leave Zendesk

    74/100 · Vulnerable

    #1 trigger · 67%
    Hard-to-reach Customer Support60 reviews · 30% switching

  7. Customer support

    Why customers leave Intercom

    74/100 · Vulnerable

    #1 trigger · 50%
    Hard-to-reach Customer Support12 reviews · 42% switching

  8. Email marketing

    Why customers leave Mailchimp

    73/100 · Vulnerable

    #1 trigger · 58%
    Unresponsive, Unhelpful Support59 reviews · 34% switching

  9. Email marketing

    Why customers leave Klaviyo

    72/100 · Vulnerable

    #1 trigger · 50%
    Poor Customer Support60 reviews · 30% switching

  10. Social media management

    Why customers leave Hootsuite

    63/100 · Vulnerable

    #1 trigger · 40%
    Disputed Billing & Cancellation Hurdles58 reviews · 29% switching

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Method: each teardown is a ChurnMine audit of the most recent public 1★ and 2★ reviews on the named source. Percentages describe that sample; quotes are verbatim and checked against the source, with reviewer names removed. Reviews are individual customers’ opinions. ChurnMine is not affiliated with the companies listed; trademarks belong to their owners.