Customer Success Software (September 2026)

1

UserIQ

Top pick

useriq.com

Best for SaaS customer success teams

UserIQ is a customer success platform that combines product usage analytics with in-app engagement tools such as walkthroughs, tooltips, and announcements. It gives customer success managers visibility into how users interact with a product, helping identify adoption gaps and churn risk. The platform also includes customer health scoring, playbooks, and reporting features to help teams prioritize accounts and track outcomes. UserIQ is typically used by SaaS companies looking to align product usage data with customer success workflows, supporting onboarding, adoption, and retention efforts across a customer base.

• Product usage analytics
• In-app engagement tools
• Customer health scoring

2

Vitally

vitally.io

Best for B2B SaaS customer success teams

Vitally is a customer success platform designed for B2B SaaS companies. It consolidates customer data from CRM, support, product usage, and billing systems into unified account views, and provides configurable health scores, automated playbooks, and task management to help teams monitor accounts and act on risk or expansion signals. The platform also includes reporting dashboards and a customer-facing NPS and survey tool. Vitally suits customer success and account management teams at software companies seeking to centralize account data and standardize customer engagement workflows across a portfolio of accounts.

• Customer health scoring
• Automated playbooks
• Unified customer data hub

3

Custify

custify.com

Best for B2B SaaS customer success teams·Free trial

Custify is a customer success platform designed to help subscription-based businesses reduce churn and manage customer relationships at scale. It consolidates customer data from multiple sources into a unified dashboard, providing health scores, usage analytics, and lifecycle stage tracking. The platform supports automated playbooks that trigger actions based on customer behavior, along with task management for customer success managers. Custify is aimed at B2B SaaS companies seeking to organize onboarding, monitor account health, and identify upsell or renewal opportunities through a centralized system rather than spreadsheets or generic CRM tools.

• Customer health scores
• Automated playbooks
• Unified customer data dashboard

4

ChurnZero

churnzero.com

Best for Mid-market and enterprise SaaS customer success teams

ChurnZero is a customer success platform designed to help subscription-based businesses track customer health, automate engagement, and identify churn risk. It provides real-time alerts, customer journey automation, and in-app messaging to support proactive outreach by customer success managers. The platform integrates with CRM and billing systems to consolidate usage and engagement data into a unified view. ChurnZero suits mid-market and enterprise SaaS companies with dedicated customer success teams seeking to scale retention efforts and monitor account health across a customer base.

• Customer health scoring
• Automated engagement journeys
• Real-time churn risk alerts

5

Catalyst

catalyst.io

Best for SaaS customer success teams

Catalyst is a customer success platform that consolidates customer data into a unified view, enabling teams to track account health, monitor product usage, and identify churn or expansion signals. It offers configurable health scores, automated playbooks, and workflow triggers to guide customer success managers through onboarding, adoption, and renewal stages. The platform integrates with CRM, support, and product analytics tools to centralize customer information. Catalyst is generally suited to customer success teams at SaaS and subscription-based companies looking to standardize processes and gain visibility into customer accounts across the lifecycle.

• Customer health scoring
• Automated playbooks
• Customer 360 view

6

Gainsight

gainsight.com

Best for Mid-market and enterprise SaaS customer success teams

Gainsight is a customer success platform that helps subscription-based businesses track customer health, manage renewals, and reduce churn. It provides customer 360 views, health scoring, automated playbooks, and journey orchestration to guide account teams through onboarding, adoption, and expansion stages. A companion product, Gainsight PX, adds in-app product analytics and engagement tools. The platform is aimed at mid-market and enterprise software companies with dedicated customer success or account management teams seeking a centralized system to monitor accounts and coordinate retention efforts.

• Customer health scoring
• Automated success playbooks
• Product usage analytics

7

Staircase AI

staircase.ai

Best for B2B SaaS customer success teams

Staircase AI is a customer intelligence platform that analyzes communication data—such as emails, support tickets, and meeting notes—to assess customer relationship health and sentiment. It aims to help customer success teams detect churn risk, identify expansion opportunities, and understand engagement patterns without manual data entry. The platform uses AI to surface trends across accounts, flagging changes in sentiment or activity that may indicate risk. It is generally suited to customer success and account management teams at B2B software companies looking to consolidate relationship data from multiple sources into a single view for monitoring account status.

• Sentiment analysis
• Churn risk detection
• Customer health scoring

8

ClientSuccess

clientsuccess.com

Best for SaaS companies managing customer success teams

ClientSuccess is a customer success management platform designed to help SaaS companies track customer health, manage onboarding, and monitor renewals and upsell opportunities. It provides a centralized view of account activity, engagement history, and success plans, allowing customer success managers to identify at-risk accounts and prioritize outreach. The platform typically integrates with CRM and support systems to consolidate customer data. It suits subscription-based software companies looking to organize customer success workflows and improve visibility into account health across their customer base.

• Customer health scoring
• Renewal and upsell tracking
• Onboarding and success plans

9

SmartKarrot

smartkarrot.com

Best for SaaS companies scaling customer success operations

SmartKarrot is a customer success and account management platform designed to help teams track customer health, manage onboarding, and reduce churn. It provides tools for customer journey mapping, playbook automation, and revenue analytics such as upsell and renewal tracking. The platform is aimed at SaaS and subscription-based businesses looking to centralize customer data and coordinate success activities across account managers and customer success teams. It also offers reporting dashboards intended to give leadership visibility into account performance and customer sentiment across the portfolio.

• Customer health scoring
• Playbook automation
• Revenue and renewal tracking