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Head-to-head · Customer Feedback Software

Sleekplan vs Chattermill

  • Updated Sep 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score Sleekplan #5 in Customer Feedback Software 7.5/10 Free plan · paid from $13/mo (annual) · 30-day trial Free plan✓ 6 of 6 features Visit Sleekplan
Chattermill #6 in Customer Feedback Software 7.4/10 Pricing on request ✓ 4 of 6 features Visit Chattermill

Sleekplan leads on 3 checks, Chattermill on 0, and 4 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSleekplan · 7.5/10
  • Free planonly Sleekplan
  • Most featuresSleekplan · 6 of 6

Sleekplan scores higher on our rubric for customer feedback software: 7.5 against 7.4 out of 10; our editors rank them #5 and #6.

Sleekplan offers free plan; Chattermill doesn't publish it. Sleekplan offers feedback portal; Chattermill doesn't publish it. Sleekplan offers product roadmap; Chattermill doesn't publish it.

Sleekplan is the better fit for affordable product feedback programs. Chattermill is the better fit for AI analysis of omnichannel feedback.

  • Sleekplan fits best

    Affordable product feedback programs

  • Chattermill fits best

    AI analysis of omnichannel feedback

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. It never changes our verdict. How we rank.

Side by side

Feature Sleekplan 7.5/10 Visit ↗ Chattermill 7.4/10 Visit ↗
At a glance
Editor score 7.5 7.4
Ranking #5 in Customer Feedback Software #6 in Customer Feedback Software
Best for Affordable product feedback programs AI analysis of omnichannel feedback
Pricing model Free plan + paid Paid
Starting price $13/mo Not published
Free plan ✓ (best) Not published
Free trial — —
Deployment Cloud, Browser extension Cloud
Platforms Web, Chrome extension Web
Support Email, Live chat Email, Live chat, Docs
Compliance GDPR, 2FA SOC 2, ISO 27001, GDPR, SSO/SAML, 2FA
Integrations 6,000+ integrations 65+ integrations
Built for Small business, Mid-market, Enterprise Mid-market, Enterprise
Features Sleekplan 6/6 · Chattermill 4/6
NPS surveys ✓ ✓
Feature requests ✓ ✓
Feedback portal ✓ (best) Not published
In-app feedback ✓ ✓
Product roadmap ✓ (best) Not published
Sentiment analysis ✓ ✓
Specs
Feedback response limit Not published Not published
Our review
Pros
  • Unlimited feedback and subscribers on the free Indie plan
  • AI triage, sentiment analytics, roadmaps, and surveys
  • REST API, webhooks, SDK, and broad integrations
  • Unifies feedback from surveys, support, reviews, social, calls, and other sources
  • Connects themes and sentiment with NPS, CSAT, and business-metric impact
  • Offers multilingual analysis, anomaly alerts, dashboards, APIs, and AI-agent access
Cons
  • The free plan supports only one admin
  • Displayed Starter and Business prices require annual billing
  • Enterprise pricing uses custom contracts and invoicing
  • Pricing is custom and based on feedback volume and connected sources
  • Does not create or distribute surveys
  • Focuses on analysis rather than portals, requests, or roadmap management
Our verdict

Sleekplan is a customer feedback platform for product teams, SaaS companies, and support-heavy organizations. It collects feedback through public or private boards, voting, comments, widgets, email, integrations, and APIs. Teams can manage…

Read the review →

Chattermill is a customer experience intelligence platform for CX, product, insights, support, and operations teams. It consolidates feedback from surveys, support conversations, reviews, social media, calls, and other sources, then…

Read the review →
  1. SleekplanCustomer Feedback Software 7.5Free plan · paid from $13/mo (annual) · 30-day trial
  2. ChattermillCustomer Feedback Software 7.4Pricing on request

Strengths and trade-offs

  • Sleekplan — where it wins

    • Unlimited feedback and subscribers on the free Indie plan
    • AI triage, sentiment analytics, roadmaps, and surveys
    • REST API, webhooks, SDK, and broad integrations

    Where it doesn't

    • The free plan supports only one admin
    • Displayed Starter and Business prices require annual billing
    • Enterprise pricing uses custom contracts and invoicing

  • Chattermill — where it wins

    • Unifies feedback from surveys, support, reviews, social, calls, and other sources
    • Connects themes and sentiment with NPS, CSAT, and business-metric impact
    • Offers multilingual analysis, anomaly alerts, dashboards, APIs, and AI-agent access

    Where it doesn't

    • Pricing is custom and based on feedback volume and connected sources
    • Does not create or distribute surveys
    • Focuses on analysis rather than portals, requests, or roadmap management
  • Sleekplan7.5/10 · Free plan · paid from $13/mo (annual) · 30-day trial

    A broad feedback stack with a useful free plan and low-cost paid entry tier.

    Visit SleekplanFull verdict →
  • Chattermill7.4/10 · Pricing on request

    A strong choice for AI analysis of feedback across channels, not survey distribution.

    Visit ChattermillFull verdict →

More comparisons

All customer feedback software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update