Counted from reviews, October 2026

Common complaints about Apollo.io

Reechee read 201 Apollo.io reviews published on G2, Capterra and TrustRadius between November 2023 and October 2026. The 7 themes below are ranked by how many reviews raise them, with 16 quotes that link back to the review they came from.

1,088
public Apollo.io reviews on file
Most raised theme
Outdated or incomplete contact data undermines prospecting accuracy

The complaints, ranked

A mention is one review that raises the theme, counted once per review. Recent means published in the three months before the analysis date.

  1. Outdated or incomplete contact data undermines prospecting accuracy

    76 mentions26 recentlast seen 1 October 2026

    • “Occasionally, some contact details or direct phone numbers are outdated or inaccurate, which can lead to bounced emails.”

      G2 review, 4.5 of 5, 1 October 2026

    • “US data is generally pretty solid, but you’ll inevitably run into outdated job titles, old email addresses, or phone numbers that go straight to voicemail—especially when prospecting outside of North America or targeting smaller companies.”

      G2 review, 5 of 5, 23 September 2026

    • “It retrieves contact details with incorrect names, jobs, rarely provides mobile numbers, and its pricing model is designed to be expensive without yielding enough benefits to justify the subscription cost”

      G2 review, 3 of 5, 24 August 2026

  2. Feature breadth creates a steep learning curve and cluttered user experience

    62 mentions23 recentlast seen 8 October 2026

  3. Credit limits and pricing are confusing, restrictive, or costly at scale

    39 mentions17 recentlast seen 8 October 2026

    • “Also, as a student working with a tight budget, some of the higher-tier features and contact credit limits feel a bit restrictive since they are mostly geared toward larger sales teams.”

      G2 review, 4.5 of 5, 8 October 2026

    • “I also discovered, after the fact, that there were hidden costs involved with using their phone systems, like having to use credits for making phone calls, which wasn't disclosed beforehand.”

      G2 review, 25 September 2026

  4. Slow performance, bugs, and dialer or extension glitches disrupt workflows

    31 mentions9 recentlast seen 23 September 2026

  5. Integration, CRM sync, and governance gaps add manual administration

    18 mentions7 recentlast seen 7 October 2026

    • “The biggest pain point is the absence of native integration with Factorial HR, our core people operations platform.”

      G2 review, 4.5 of 5, 7 October 2026

    • “Apollo.io tracks outbound email sequences, but it does not maintain tamper-proof, easily filtered logs showing who modified user workspace profiles, adjusted credit limits, or exported candidate personal data.”

      G2 review, 4.5 of 5, 7 October 2026

  6. Support and sales follow-through are inconsistent when issues arise

    16 mentions5 recentlast seen 25 September 2026

  7. Email sending, deliverability, and sequence controls need more flexibility

    15 mentions5 recentlast seen 28 September 2026

    • “I find the customization of emails lacking, especially when it comes to adding CCs and blind CCs.”

      G2 review, 4 of 5, 28 September 2026

    • “A number of marketers bemoan the inadequacy of the native sending functions because they do not have sophisticated features like inbox rotation that would help with email delivery especially when doing mass outreach.”

      G2 review, 4 of 5, 22 August 2026

How these numbers were made

  • Source: a sample of 201 of the Apollo.io reviews Reechee holds on G2, Capterra and TrustRadius, published between 1 November 2023 and 8 October 2026.
  • A theme is a group of complaints about the same thing. A mention is one review that raises it. Counts show how often a theme appears, not how many of Apollo.io’s customers experience it.
  • Every quote is verbatim and links to the review it came from. Quotes that could not be matched word for word to the original review were left out.
  • Reviews are individual accounts. A one-star review and a five-star review count the same for a theme; this page does not rate Apollo.io.
  • Reechee monitors review sites for B2B sales teams. It is not affiliated with Apollo.io. Like many sales teams, Reechee uses some of the tools reviewed here.

Apollo.io complaints, in short

What is the most common complaint about Apollo.io?

Outdated or incomplete contact data undermines prospecting accuracy. It comes up in 76 of the 201 Apollo.io reviews Reechee analysed, most recently on 1 October 2026.

Are complaints about Apollo.io increasing?

Outdated or incomplete contact data undermines prospecting accuracy is the most common complaint, in 76 of the 201 reviews analysed.

Where do these Apollo.io complaints come from?

From 201 public reviews on G2, Capterra and TrustRadius published between November 2023 and October 2026. Every quote on this page links to the review it was taken from.

Is this page affiliated with Apollo.io?

No. Reechee is a review-monitoring service for sales teams. It does not sell, rate or review Apollo.io; this page counts what Apollo.io's own reviewers wrote.

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