Best Customer Success Software - Page 6

How Many Customer Success Software Products Does G2 Track?

Total Products under this Category: 95

Category Stats (Oct 2026)

  • Average Rating: 4.6/5 (↓0.01 vs Sep 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Verint Voice of the Customer (+0.69%) - Among all products in this category, Verint Voice of the Customer recorded the largest rating increase compared to last month

Last updated: October 23, 2026

How Does G2 Rank Customer Success Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 18,300+ Authentic Reviews
  • 95+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Customer Success Software

G2 Grid® for Customer Success Software plotting products by satisfaction and market presence

Highlighted products: Freshdesk, HubSpot Service Hub, ChurnZero, Gainsight Customer Success, Planhat, Custify, Vitally, and Totango.

Underlying data: [Grid® JSON](https://www.g2.com/categories/customer-success/grids.json?focus%5B%5D=freshdesk&focus%5B%5D=hubspot-service-hub&focus%5B%5D=churnzero&focus%5B%5D=gainsight-customer-success&focus%5B%5D=planhat&focus%5B%5D=custify&focus%5B%5D=vitally&focus%5B%5D=totango)

Resonant IQ

Resonant IQ is a platform for customer success, support, and CX teams that unifies customer conversations and account activity into a single, traceable timeline. It connects to the tools where customer interactions take place, aggregates that data into one account view, and applies AI scoring to produce a continuous health score, account risk signals, agent coaching, and voice-of-customer themes. Every signal it generates links back to the specific conversation or activity it was derived from, so the underlying evidence can be reviewed directly. Core capabilities: - Unified account timeline. Inbound and outbound customer interactions, including calls, support conversations, emails, meetings, and notes, in one continuous view alongside a health score. - Account risk intelligence. Detection of churn and at-risk patterns across an account, drawn from signals across the whole team. - Conversation scoring. AI evaluation of customer conversations against qualitative, timing, and feedback criteria. - Agent coaching. Criterion-level feedback on individual conversations, available the same day the conversation takes place. - Voice of customer. Recurring themes extracted from customer conversations across accounts. - Ask-anything queries. Natural-language questions about an account or a trend, answered with citations to the source conversations and activity. - Analytics and reporting. Aggregate views of account health, risk, and conversation performance. Resonant IQ ingests data through connectors and through browser extensions that run inside existing support and CRM tools. CSV import is also supported, and additional connectors are added on request.

Who Is the Company Behind Resonant IQ?

RETAIN

RETAIN is the AI-native Customer Experience Platform for UK B2B SaaS teams. It unifies post-sale customer data and runs the operational work - automated QBR client portals, explainable 8-signal health scoring, onboarding Flight Plans, playbook automation, a built-in service desk, NPS and CSAT surveys, customer education, and a knowledge base - so lean CS teams manage their portfolio without a CS Ops function. Every tier is the full platform, from £149/month, live in days. Built by CX Advisory Ltd, registered in England & Wales, UK GDPR-native with EEA data residency

Who Is the Company Behind RETAIN?

AI can help you find the answers. G2 helps you trust them.

Connect G2 to Claude or ChatGPT for answers grounded in G2's trusted reviews, comparisons, and pricing from real user insights.

How it works

Revenue Plumber

Platform for Customer Success Teams at B2B SaaS — discover who will churn and why. No more guessing, let your team focus on high risk customers before they leave.

Who Is the Company Behind Revenue Plumber?

Revlence

Revlence is revenue protection for executives. We listen across every customer interaction, ingesting conversations, CRM and financial data. We quantify the lifetime value bleeding from each customer relationship, prioritize risk-reducing initiatives by impact, and govern the response from root cause to resolution.

Who Is the Company Behind Revlence?

Risqly

The operating system for SaaS renewals & retention. Turning fragmented customer data into proactive revenue protection for B2B SaaS companies. B2B SaaS businesses collectively lose billions in recurring revenue each year to preventable churn and missed renewals. The root cause is not a lack of data, it is a lack of clarity. Customer signals are scattered across CRMs, billing platforms, support tools, and product analytics, leaving customer success and revenue teams with an incomplete, always-lagging picture of account health. By the time risk becomes visible, it is often too late to act. Risqly was built to solve this problem at its source. The platform unifies customer data across every system of record, applies predictive models to surface churn risk and renewal opportunities early, and delivers explainable insights that tell teams not just which accounts are at risk, but why. Automated workflows then translate those insights into immediate, coordinated action across sales, customer success, and operations.

Who Is the Company Behind Risqly?

Senpai

Know who churns or buys tomorrow. Senpai shows you exactly which customers are ready to expand and which are at risk with account-level actionable insights and weekly hands-on guidance from our team on what to do next. Senpai creates a baseline understanding of your historical churn reasons and successful expansions based on data - not a generic benchmark. Senpai compares the baseline to your existing customers and each at-risk or expansion-ready customer is delivered with actionable insights directly to the account owner.

Who Is the Company Behind Senpai?

SenseData

SenseData is a leading Customer Success platform designed to help businesses integrate and analyze large volumes of customer data, providing a comprehensive 360-degree view of each client. By consolidating information from various sources, SenseData enables companies to monitor key performance indicators (KPIs and tailor strategies to enhance customer engagement and satisfaction. Founded in 2016 and headquartered in São Paulo, Brazil, SenseData has become a pivotal tool for organizations aiming to strengthen customer relationships and drive growth. Key Features and Functionality: - Data Integration: Seamlessly connects with multiple digital tools and data sources, aggregating customer information into a unified platform. - Customizable KPIs: Allows businesses to define and monitor specific indicators relevant to their unique operational needs. - Automated Customer Journeys: Facilitates the creation of personalized, automated communication strategies across various channels, including email, SMS, and in-app messages. - Health Scoring: Utilizes proprietary algorithms to assess customer engagement levels, enabling proactive management of client relationships. - Actionable Insights: Provides dynamic reports and analytics, empowering decision-makers with real-time data to inform strategic actions. Primary Value and Solutions Provided: SenseData addresses the critical need for businesses to understand and enhance their customer relationships. By offering a centralized platform for data analysis and customer journey management, it enables companies to: - Increase Customer Retention: By identifying at-risk clients through health scores and engagement metrics, businesses can implement targeted interventions to reduce churn. - Drive Revenue Growth: Recognize opportunities for upselling and cross-selling by analyzing customer behavior and preferences. - Optimize Customer Experiences: Deliver personalized interactions based on comprehensive customer profiles, leading to higher satisfaction and loyalty. - Enhance Operational Efficiency: Automate routine tasks and communications, allowing teams to focus on strategic initiatives. In essence, SenseData empowers organizations to transform raw customer data into actionable strategies, fostering stronger relationships and sustainable business success.

Who Is the Company Behind SenseData?

Sighub

Renewal dates don’t live in one tidy field. They hide in renewal deals, line item terms, quote expiry dates, subscriptions, contracts, and custom objects. That’s how renewals slip. Renewal Radar by Sighub is for HubSpot teams. It finds renewal timing wherever it lives in your HubSpot data, monitors your active customers (not prospects, not churned accounts), and creates one self-resolving HubSpot task per real at-risk renewal. When the risk clears, the task closes itself. Every alert shows the exact evidence behind it. No black-box AI. No reading your emails or messages. Just deterministic checks on the CRM data you already have. Built for CS and account teams running renewals out of HubSpot.

Who Is the Company Behind Sighub?

  • Seller: Sighub
  • Year Founded: 2026
  • HQ Location: Rotterdam , NL
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

SoftCS

A SoftCS é a primeira plataforma de Customer Success all-in-one para empresas SaaS B2B no Brasil. Centralizamos toda a operação de CS em uma única plataforma para reduzir churn, aumentar expansão de receita e escalar sua operação com mais eficiência, usando automações inteligentes de IA. Funcionalidades Principais Retenção: Health score preditivo, monitoramento de engajamento, alertas automáticos e tarefas para intervenções rápidas em clientes de risco. Implantação e Onboarding: Jornadas automatizadas com check-ins e sequências para acelerar o time-to-value. Adoção: Mapeamento de marcos, conteúdos educativos e notificações sobre recursos subutilizados. Expansão: Funil completo de upsell e cross-sell, tracking de oportunidades e métricas de net revenue retention. Eficiência: Automação de processos, segmentação por perfil, workflows low e high-touch e dashboards em tempo real. A plataforma integra dados de diversas fontes, simplifica operações com interface intuitiva e suporte local, ajudando empresas brasileiras a maximizar retenção, adoção e crescimento sustentável.

Who Is the Company Behind SoftCS?

Success4

We provide the right tools that do all the heavy lifting so you can focus on your customer success strategy.

Who Is the Company Behind Success4?

  • Seller: Success4
  • Year Founded: 2016
  • HQ Location: Milpitas, US
  • Twitter: @success4inc
    24 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    14 employees on LinkedIn®

SuccessCX

SuccessCX is a premier customer experience consultancy and Zendesk partner dedicated to transforming customer service operations for over 300 organizations across Australia and the Asia-Pacific region. By leveraging advanced technologies such as Zendesk, AI agents, and co-pilot tools, SuccessCX enhances response times, reduces manual workloads, and delivers superior outcomes for both customers and support teams. Their comprehensive services encompass Zendesk implementation, optimization, automation, self-service strategies, and full customer experience programs, catering to industries including SaaS, e-commerce, healthcare, financial services, and more. Key Features and Functionality: - Zendesk Services: Expertise in designing, implementing, and optimizing Zendesk platforms to streamline support workflows and integrate AI-assisted services. - AI and Automation: Deployment of AI agents and self-service tools to handle common customer inquiries, reducing ticket volumes and improving response times. - Consulting Services: Comprehensive consulting to enhance contact center operations, improve customer journeys, and implement effective self-service strategies. - Industry-Specific Solutions: Tailored services for various sectors, including SaaS, retail, e-commerce, and regulated industries, ensuring compliance and operational efficiency. Primary Value and Solutions Provided: SuccessCX empowers organizations to modernize their customer service operations by implementing efficient support systems and AI-driven solutions. This approach leads to faster response times, reduced manual effort, and improved customer satisfaction. By optimizing support workflows and introducing smart automation, SuccessCX helps businesses scale their support capabilities without escalating costs, ultimately enhancing customer loyalty and driving revenue growth.

Who Is the Company Behind SuccessCX?

  • Seller: SuccessCX
  • Year Founded: 2017
  • HQ Location: Melbourne, AU
  • LinkedIn® Page: www.linkedin.com
    1,019 employees on LinkedIn®

Thundercat

90% of GTM is boring work. Thundercat connects your tools, data and company context and runs that work across marketing, sales and customer success. It finds market signals and qualifies accounts, prioritizes opportunities and recommends the next action, and carries context into onboarding, renewals and expansion. It is stateful, so it keeps what it learns about your customers, positioning and decisions. We deploy it inside your team and have it live in about 3 working days.

Who Is the Company Behind Thundercat?

UnlockSaaS

A 7-step playbook that turns your shipped SaaS into a verified paying customer in 60 days, or your money back.

Who Is the Company Behind UnlockSaaS?

Inia Debnath
ID
Researched and written by Inia Debnath
Updated December 9, 2025