10 Best Customer Success Tools in 2026

Updated: February 2026

Customer success and retention platforms

Key Takeaways

  • Zendesk is our #1 pick for customer success in 2026, scoring 89/100.
  • We analyzed 46 customer success tools to create this ranking.
  • 1 tools offer free plans, perfect for getting started.
  • Average editorial score: 85/100 - high-quality category.
1
Zendesk logo

Zendesk

Complete customer service solution

89/100
Paid

Zendesk is a customer service platform that helps businesses build better customer relationships. Ticketing system organizes support requests. Live chat and messaging for real-time help. Knowledge base empowers customer self-service. AI features assist agents and customers. The customer service software that scales from startup to enterprise.

2
Gainsight logo

Gainsight

Customer success platform

88/100
Paid3.5 community score

Gainsight is the leading customer success platform for enterprise companies. Unify customer data from every touchpoint into comprehensive health scores. Automate success plans and customer journeys. Features include product experience management, community, and education platforms. Advanced analytics and AI predict churn before it happens. The platform that pioneered customer success, trusted by the world's largest companies.

3
Customer.io logo

Customer.io

Automated messaging based on user behavior

87/100
Paid

Customer.io is a customer engagement platform for sending data-powered communications through email, SMS, push notifications, and in-app messaging with visual workflow automation.

4
Loop Returns logo

Loop Returns

Returns management for e-commerce brands, turning returns into revenue and customer loyalty.

86/100
Paid

Loop Returns is a comprehensive returns management platform designed for e-commerce brands, particularly those on Shopify. It helps businesses automate and optimize their return processes, aiming to reduce fraud, retain revenue, and increase customer lifetime value. The platform offers a customizable return portal, allowing customers to initiate returns or exchanges easily, and provides tools like 'Shop Now' and 'Instant Exchange' to encourage exchanges over refunds. Loop Returns caters to businesses of all sizes, from growing brands to large enterprises, managing millions of returns monthly. It integrates with hundreds of popular e-commerce apps and offers a robust API for custom integrations. Key features include customizable workflows for return policies, fraud detection, order tracking, and options to mitigate costs through outcomes like 'Keep Item' or 'Donate'. The platform emphasizes improving the post-purchase experience to drive loyalty and operational efficiency.

5
Front logo

Front

Shared inbox platform

85/100
Paid

Front is a customer communication platform that brings email, social, and messaging into a shared inbox. Collaborate on customer messages with internal comments and assignments. Automate workflows to route messages and respond faster. Analytics show team performance and customer satisfaction. Integrations with CRM and tools you already use. Turn chaos into streamlined communication for support, sales, and success teams.

6
Crisp logo

Crisp

Customer messaging platform

84/100
Freemium

Crisp is a customer messaging platform combining live chat, chatbots, and CRM. Chat with website visitors in real-time. Automate common questions with chatbots. Shared inbox manages conversations across channels. CRM tracks customer relationships. Customer communication for startups and growing businesses.

7
ChurnZero logo

ChurnZero

Real-time customer success

84/100
Paid4.3 community score

ChurnZero is a real-time customer success platform for subscription businesses. Track customer health with product usage and engagement data. Automate communications and outreach based on customer behavior. In-app walkthroughs and announcements improve adoption. Playbooks guide CSMs through best practices. Features include reporting, integrations, and renewals management. Fight churn proactively with data-driven customer success.

8
Kustomer logo

Kustomer

Customer service CRM platform

83/100
Paid

Kustomer provides CRM-powered customer service. Complete customer timeline, AI-powered assistance, and omnichannel support—service that knows everything about every customer. The customer view is complete. The AI assists agents. The channels are unified. Support teams wanting complete customer context choose Kustomer for CRM-integrated service.

9
Totango logo

Totango

Composable customer success

83/100
Paid3.0 community score

Totango is an enterprise customer success platform for driving customer outcomes at scale. SuccessBLOCs provide pre-built programs for common CS workflows. Health scores based on product usage, engagement, and business outcomes. Orchestrate proactive outreach and digital engagement. Integrates with CRM, support, and product analytics. Customer success for companies serious about reducing churn and driving growth.

10
Gladly logo

Gladly

Customer service platform focused on people

82/100
Paid

Gladly approaches customer service differently. Instead of tickets, every conversation is part of a lifelong thread with each customer—service that knows who you're talking to. The timeline shows every past interaction. Agents have context immediately. The experience feels personal. Customer service teams wanting to actually know their customers choose Gladly for people-centered support.

Best Customer Success For

What is Customer Success Software?

Customer success and retention platforms

According to our analysis of 10+ tools, the customer success software market offers solutions for teams of all sizes, from solo professionals to enterprise organizations. The best customer success tools in 2026 combine powerful features with intuitive interfaces.

Common Features of Customer Success Software

Automation

Automate repetitive customer success tasks to save time

Collaboration

Work together with team members in real-time

Analytics & Reporting

Track progress and measure performance

Security

Protect sensitive data with enterprise-grade security

Who Uses Customer Success Software?

Customer Success software is used by a wide range of professionals and organizations:

  • Small businesses looking to streamline operations and compete with larger companies
  • Enterprise teams needing scalable solutions for complex customer success needs
  • Freelancers and consultants managing multiple clients and projects
  • Startups seeking cost-effective tools that can grow with them

How to Choose the Right Customer Success Software

When evaluating customer success tools, consider these key factors:

  1. Identify your specific needs. What problems are you trying to solve? List your must-have features versus nice-to-haves.
  2. Consider your budget. 1 tools in our top 10 offer free plans, including Crisp.
  3. Evaluate ease of use. A powerful tool is useless if your team won't adopt it. Look for intuitive interfaces and good onboarding.
  4. Check integrations. Ensure the tool works with your existing tech stack (CRM, communication tools, etc.).
  5. Read real user reviews. Our community reviews provide honest feedback from actual users.

Frequently Asked Questions

What is the best customer success software in 2026?

Based on our analysis of features, user reviews, and overall value, Zendesk ranks as the #1 customer success tool in 2026 with a score of 89/100. Other top-rated options include Gainsight and Customer.io.

Are there free customer success tools available?

Yes! Crisp offer free plans. In total, 1 of the top 10 customer success tools have free or freemium pricing options.

How do you rank customer success tools?

Our rankings are based on multiple factors: editorial analysis of features and usability (40%), community reviews and ratings (30%), pricing value (15%), and integration capabilities (15%). We regularly update rankings as tools evolve and new reviews come in.

What should I look for in customer success software?

Key factors to consider include: core features that match your workflow, ease of use and learning curve, pricing that fits your budget, quality of customer support, integrations with your existing tools, and scalability as your needs grow.

Our Ranking Methodology

At Toolradar, we combine editorial expertise with community insights to rank customer success tools:

40%
Editorial Analysis
Features, UX, innovation
30%
User Reviews
Real feedback from verified users
15%
Pricing Value
Cost vs. features offered
15%
Integrations
Ecosystem compatibility

Rankings are updated regularly as we receive new reviews and as tools release updates. Last updated: February 2026.

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