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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.

1

Intercom

Customer Success
4.6

Customer messaging platform unifying marketing, sales, and support conversations. Excellent for companies wanting one tool for all customer communication with AI-powered automation.

From $74/mo Visit Site
2

Gainsight

Customer Success
4.4

Enterprise customer success platform with comprehensive health scoring, journey orchestration, and expansion management. The leader for large CS teams.

Custom pricing Visit Site
3

Vitally

Customer Success
4.5

Modern customer success platform built for B2B SaaS. Intuitive interface, powerful automation, and excellent product usage analytics integration.

From $300/mo Visit Site
4

ChurnZero

Customer Success
4.4

Customer success software laser-focused on reducing churn. Real-time alerts, health scores, and in-app engagement tools to proactively manage accounts.

Custom pricing Visit Site
5

Totango

Customer Success
4.3

Customer success platform with SuccessBlocs for templated CS programs. Good for teams wanting to implement proven playbooks quickly.

Free tier available Visit Site
6

Catalyst

Customer Success
4.3

Revenue-focused customer success platform connecting CS activities to expansion revenue. Strong Salesforce integration for enterprise teams.

Custom pricing Visit Site

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.

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