Customer Success Software for Account Health, Adoption and Renewals (September 2026)

1

Akita

Top pick

akitaapp.com

Best for Small to mid-sized SaaS customer success teams

Akita is a customer success platform that helps subscription businesses monitor account health, track usage data, and manage customer relationships throughout the lifecycle. It consolidates data from multiple sources into customer profiles, allowing teams to identify at-risk accounts, automate playbooks, and organize workflows around onboarding, retention, and renewals. The platform is designed for customer success managers who need visibility into engagement trends without building custom reporting systems. It suits small to mid-sized SaaS companies looking for a straightforward way to segment accounts, set health scores, and coordinate outreach across a customer success team.

• Customer health scoring
• Automated playbooks
• Usage data integration

2

Custify

custify.com

Best for SaaS companies with dedicated customer success teams·Free trial

Custify is a customer success platform that helps subscription-based businesses monitor account health, reduce churn, and manage onboarding. It consolidates customer data from CRM, billing, and product usage sources into a single dashboard, giving customer success managers visibility into engagement trends and renewal risk. The platform supports automated playbooks for onboarding and lifecycle tasks, health score customization, and reporting on customer segments. It is typically used by SaaS companies with dedicated customer success teams looking to scale account management processes and identify upsell or churn signals earlier.

• Customer health scoring
• Automated onboarding playbooks
• Usage and CRM data integration

3

UserIQ

useriq.com

Best for SaaS customer success and product teams

UserIQ is a customer success platform that combines product analytics with in-app engagement tools such as walkthroughs, tooltips, and announcements. It provides customer health scoring, success planning, and reporting features intended to help teams track adoption and reduce churn. The platform is designed for customer success and product teams at SaaS companies who want to monitor user behavior and drive product adoption without relying solely on manual outreach. It integrates usage data with account context to support proactive engagement strategies across a customer base.

• In-app walkthroughs and tooltips
• Customer health scoring
• Product usage analytics

4

SmartKarrot

smartkarrot.com

Best for B2B SaaS customer success and account teams·Free trial

SmartKarrot is a customer success and key account management platform aimed at B2B SaaS companies. It provides tools for tracking customer health scores, mapping customer journeys, automating playbooks, and managing renewals and expansion opportunities. The platform includes analytics dashboards intended to help teams spot churn risk and identify upsell potential across accounts. It is designed for customer success, account management, and revenue teams that need a centralized system to monitor account status, coordinate outreach, and report on retention metrics across a portfolio of customers.

• Customer health scoring
• Journey mapping
• Renewal and expansion tracking

5

ChurnZero

churnzero.com

Best for SaaS customer success teams·Free trial

ChurnZero is a customer success platform designed to help subscription-based businesses reduce churn and manage renewals. It tracks product usage and customer health scores, triggers automated alerts and communications, and supports playbooks that guide customer success managers through onboarding, adoption, and renewal workflows. The platform integrates with CRM and support systems to centralize account data. It is aimed at customer success and account management teams within SaaS and subscription companies seeking visibility into customer engagement and proactive tools for managing accounts at scale.

• Customer health scoring
• Automated playbooks
• Product usage tracking

6

ClientSuccess

clientsuccess.com

Best for B2B SaaS customer success teams

ClientSuccess is a customer success management platform designed to help B2B SaaS companies track customer health, manage onboarding, and reduce churn. It provides tools for monitoring account health scores, tracking product usage and engagement, managing renewals and upsell opportunities, and organizing customer communication history in one place. The platform also offers reporting features to help customer success teams and executives review portfolio-wide metrics such as retention and growth. It integrates with common CRM and support systems to centralize customer data for success managers.

• Customer health scoring
• Renewal and upsell tracking
• Success plan management

7

Staircase AI

staircase.ai

Best for B2B customer success and account management teams

Staircase AI is a customer intelligence platform that analyzes communication and behavioral data from emails, support tickets, calls, and other touchpoints to surface relationship health scores, sentiment trends, and churn or expansion signals. It aims to give customer success and account management teams visibility into account dynamics without manual data entry, integrating with CRMs, helpdesks, and communication tools. The platform is generally suited to B2B companies managing multiple customer accounts that want automated, data-driven insight into relationship health rather than relying solely on manual health scoring.

• Relationship health scoring
• Sentiment and churn signals
• CRM and helpdesk integrations