Best Customer Success Tools for SaaS
Customer success is about proactively ensuring customers achieve their goals with your product. The right CS tool helps you identify at-risk accounts, drive adoption, and expand relationships. Here are our top picks for 2026.
Intercom
Customer SuccessCustomer messaging platform unifying marketing, sales, and support conversations. Excellent for companies wanting one tool for all customer communication with AI-powered automation.
Gainsight
Customer SuccessEnterprise customer success platform with comprehensive health scoring, journey orchestration, and expansion management. The leader for large CS teams.
Vitally
Customer SuccessModern customer success platform built for B2B SaaS. Intuitive interface, powerful automation, and excellent product usage analytics integration.
ChurnZero
Customer SuccessCustomer success software laser-focused on reducing churn. Real-time alerts, health scores, and in-app engagement tools to proactively manage accounts.
Totango
Customer SuccessCustomer success platform with SuccessBlocs for templated CS programs. Good for teams wanting to implement proven playbooks quickly.
Catalyst
Customer SuccessRevenue-focused customer success platform connecting CS activities to expansion revenue. Strong Salesforce integration for enterprise teams.
The Business Case for Customer Success Software
Acquiring a new customer costs 5-25x more than retaining an existing one. Customer success software helps you protect and grow your existing customer base, making it one of the highest-ROI investments a SaaS company can make.
Proactive vs Reactive
Without CS software, teams operate reactively. They respond to support tickets, address complaints, and scramble to save accounts already heading for churn. With the right tools, teams operate proactively. They identify risks before they become problems, reach out before customers complain, and prevent churn before it happens.
Scaling Customer Relationships
Early-stage SaaS companies can maintain relationships through personal attention. As you grow to hundreds or thousands of customers, this becomes impossible without systems. CS software enables scaled, personalized engagement that maintains relationship quality at volume.
Connecting Data Points
Customer health is a function of many signals: product usage, support interactions, billing status, engagement with emails and marketing, and more. CS software aggregates these signals into unified health scores that guide team priorities.
Key Features to Evaluate
Health Scoring
The foundation of customer success is knowing which accounts need attention. Health scores combine multiple data sources into actionable metrics. Look for tools that make it easy to customize health score components and thresholds for your specific business.
Task and Playbook Management
CS teams need systems for managing customer touchpoints. Automated task creation, playbook templates, and workflow automation ensure nothing falls through the cracks. The best tools balance structure with flexibility.
Product Usage Integration
Understanding how customers use your product is essential for CS. Evaluate how well each tool integrates with your product analytics and what level of usage visibility it provides within the CS platform.
Segmentation and Prioritization
Not all customers deserve equal attention. CS software should help you segment by value, risk, and opportunity so teams focus on the highest-impact accounts.
Expansion Identification
The best CS tools do not just prevent churn but also identify growth opportunities. Usage patterns that suggest need for upgrades, accounts approaching plan limits, or engagement signals that indicate expansion readiness.
Customer Success and Email Marketing Integration
Customer success efforts amplify when connected to automated email marketing. Sequenzy integrates with CS platforms to trigger personalized communication based on health scores, lifecycle stages, and risk indicators.
Health-Based Automation
When a customer's health score drops, Sequenzy can automatically trigger re-engagement sequences. Before the CS team even reviews the account, the customer receives helpful content designed to drive adoption of underused features or resolve common friction points.
Milestone Celebrations
Customer success is not just about preventing problems. It is also about celebrating wins. When customers achieve milestones, hit usage records, or complete onboarding phases, automated emails reinforce positive momentum.
Expansion Campaigns
CS tools identify expansion opportunities. Sequenzy delivers targeted campaigns to these accounts, warming them up before the sales conversation or providing self-service upgrade paths for lower-touch accounts.
Churn Prevention Sequences
When accounts show cancellation intent, automated sequences can attempt to save them. Educational content addressing common concerns, offers to speak with success teams, or personalized incentives to stay.
Automate Customer Success Communication
Sequenzy integrates with CS tools to automate health-based emails and expansion campaigns.