Quick answer
Customer success software gives your CSMs one place to see every account's health, act on risk before renewal, and run onboarding and adoption work at scale. Here is how the seven platforms in this guide line up:
- Gainsight: the broadest platform, for mid-market and enterprise CS teams with operations support.
- ChurnZero: strong for SaaS teams running a lot of digital, in-app customer success.
- Vitally: a modern workspace for product-led and mid-market SaaS, with plans built around your CS model.
- Planhat: one customer platform for CS, account management and services, with an optional CRM.
- HubSpot Service Hub: the practical choice if your company already runs on HubSpot CRM.
- Odie (formerly Totango): an AI-first platform with published starting prices and no seat pricing.
- Custify: a focused platform with hands-on onboarding for smaller CS teams.
Our top pick is Gainsight for most teams with a dedicated CS function, because no other platform covers as much of the customer lifecycle. If you are smaller, already on HubSpot, or want something lighter, one of the others will fit better, and the sections below explain which.
What customer success software actually does
Help desks handle tickets. CRMs handle deals. Customer success platforms handle the stretch in between: the months after a customer signs, when they either adopt the product and renew or quietly drift away. Every platform in this guide covers the same core jobs:
- Pulling data together. Product usage, CRM fields, support tickets, survey results and billing data, joined on the account.
- Health scoring. A score or set of scores per account that flags risk and opportunity.
- Playbooks and automation. Rules that create tasks, send emails or start sequences when something changes, such as usage dropping or a renewal coming up.
- Success plans and onboarding. Shared goals and milestones for each customer.
- Renewals and expansion. Tracking renewal dates, forecasting risk and surfacing upsell signals.
- Reporting. Retention, health trends and CSM workload for leadership.
The differences are in depth, in how much you can do digitally (in-app messages, automated journeys) versus through CSMs, in how much AI is built in, and in price.
How we picked
We compared platforms on the factors that decide whether a CS tool works in practice:
- Data model and integrations. Can it take in product usage and CRM data without a heavy custom project? We looked at native integrations each vendor lists (Salesforce, HubSpot, Zendesk, Slack, product analytics and data warehouses).
- Health scoring. Is it configurable, and is it based on real-time data?
- Scaled and digital CS. Can you run one-to-many programs (automated emails, in-app guides, journeys) for long-tail accounts?
- Renewal and expansion tools. Does it help forecast revenue, not just track tasks?
- AI. What is actually in the product today, as described on the vendor's own site.
- Pricing transparency and fit by team size. Most CS platforms don't publish prices. Where a vendor does, we list it. Where it doesn't, we say so rather than repeat third-party estimates.
All pricing and plan details below were checked on each vendor's own website in October 2026.
Gainsight: best overall for established CS teams
Who it's for: Mid-market and enterprise B2B companies with several CSMs and ideally someone in CS operations to own the configuration.
Gainsight is the most complete platform in this guide. The Customer 360 puts health scorecards, product usage, support history, renewal timelines and stakeholder maps on one account page, along with AI-generated sentiment and engagement signals. Playbooks and success plans structure the CSM's work, and journey orchestration handles digital touchpoints across email, in-app guides and surveys.
Gainsight's AI layer is now substantial: pre-built agents for risk, handoff and expansion work across customer interactions, Agent Studio lets you design custom AI workflows in natural language, and Gainsight MCP makes customer context available to the LLM tools your company already uses.
Pricing: Gainsight doesn't publish prices. The Customer Success product comes in two editions:
- Essentials: 10 included full users, 100 customers per user, unlimited viewer licenses, AI insights, automations, Customer 360, playbooks, success plans, dashboards, health scorecards, surveys and digital journeys.
- Enterprise: 20 included full users, 200 customers per user, unlimited viewers, plus company news, renewal and expansion forecasting, and org mapping with sponsor tracking.
Gainsight also sells Product Experience (product analytics and in-app guides, with a free trial), Customer Communities and Skilljar customer education as separate products.
Strengths: breadth, unlimited viewers (useful for giving sales and executives visibility), and a family of adjacent products from one vendor.
Limits: the editions are sized for teams of 10 or 20 full users, so a two-person CS team will be paying for capacity it doesn't use. And the breadth means real implementation work.
ChurnZero: best for digital customer success in SaaS
Who it's for: B2B SaaS companies that want to combine CSM-led work with in-app, automated programs for the rest of the customer base.
ChurnZero's distinguishing feature is how much digital engagement is built in. In-app communications, Success Centers and WalkThroughs let you message and guide users inside your product without buying a separate in-app guidance tool. The core platform covers health scores (ChurnScores), segments, real-time alerts, a Command Center for CSMs, playbooks, journeys, success plans and surveys (NPS, CES and CSAT), with 70+ native integrations.
On AI, ChurnZero lists AI agents that take on administrative work, a Kit AI assistant, Engagement AI and Snapshot AI. AI Knowledge Sources connects agents to your own documentation (for example Zendesk or Confluence) so they can reference it when recommending next steps. The Renewal and Forecast Hub ties CS activity to revenue.
Pricing: ChurnZero doesn't publish prices or plan names on its website; you book a demo. Be careful with price figures you find on review and aggregator sites, which ChurnZero does not confirm.
Strengths: digital CS without a second tool, a full core feature set and AI that can use your knowledge base.
Limits: no public pricing, and community and learning management are delivered through partner products (Higher Logic Vanilla and Absorb).
Vitally: best for modern and product-led SaaS teams
Who it's for: Product-led and mid-market SaaS companies that want a fast, modern CS workspace.
Vitally combines health scores, segmentation and alerts built on real-time product usage data with collaborative Docs, project management and AI note-taking for customer calls. Automation is unlimited on every plan, and Blueprints give you ready-made workflow templates. Vitally AI summarizes unstructured data (notes, emails, calls) and can create tasks on its own.
Pricing: Vitally sells three plans, all with custom pricing:
- Tech-Touch: designed for one-to-many and PLG customer success.
- Hybrid-Touch: for a mix of digital and CSM-led coverage.
- High-Touch: for one-to-one customer success, and includes unlimited full seats.
Every plan includes all core features, unlimited automations, unlimited observer seats, single sign-on, the full integration library and unlimited Docs. Getting SSO on every plan is worth noting, since many vendors reserve it for top tiers.
Strengths: clear plan structure by CS model, generous inclusions on every plan, and a workspace that feels closer to a modern productivity tool than a database.
Limits: no public pricing, and no adjacent products like communities or customer education.
Planhat: best for one shared customer platform
Who it's for: B2B companies that want CS, account management and professional services working in the same system, sometimes with Planhat as the CRM too.
Planhat sells three products on one platform: a CRM, a Customer Success Platform and Professional Services software. Its data model stores health scores and adoption metrics as time series, which makes it natural to look at how an account has trended rather than just where it is today. The CS platform covers health management, renewal management, expansion tracking, onboarding, and scaled CS for long-tail accounts.
Collaboration features include customer portals (a curated space to work with each client), live collaboration, projects and tasks, and documents attached to the customer record. Planhat's AI includes Pi, a customer agent, AI workflows and a writing assistant, an AI model hub supporting Claude, GPT, Azure OpenAI and Gemini, and an MCP server. Integrations include Salesforce, HubSpot, Zendesk, Slack, Pendo, Mixpanel, Snowflake, BigQuery and PostgreSQL.
Pricing: quote-based. Planhat lists add-ons for an Upgraded AI Platform, Advanced Service, Email Marketing and Advanced Portals, plus managed and professional services.
Strengths: flexibility, time series data and the option to consolidate CRM, CS and services.
Limits: that flexibility takes design work, advanced capabilities are add-ons, and the CRM half overlaps if you already run Salesforce or HubSpot.
HubSpot Service Hub: best if you already use HubSpot
Who it's for: Companies whose sales and marketing already run on HubSpot CRM and that want CS in the same system.
Service Hub is mainly a help desk, but its Professional tier adds a Customer Success Workspace for managing a book of accounts, health scores (50 on Professional and Enterprise), a customer portal and NPS, CES and CSAT surveys. Because it's the same CRM record your sales team uses, CSMs see deals, emails and tickets in one place.
Pricing (published):
- Free: up to 2 users, no Customer Success Workspace.
- Starter: from $7/seat/month, no Customer Success Workspace or health scores.
- Professional: $90/seat/month with an annual commitment, or $100/seat/month paid monthly, plus a required one-time $1,500 onboarding fee. This is the first tier with CS features.
- Enterprise: from $150/seat/month plus a required one-time $3,500 onboarding fee.
Strengths: the only fully published pricing in this guide, one CRM for the whole company, and help desk, knowledge base and surveys included.
Limits: CS features begin at Professional, and the CS tooling is lighter than dedicated platforms on digital journeys and renewal forecasting.
Odie (formerly Totango): best AI-first option
Who it's for: CS organizations that want an AI-guided way of working, and existing Totango or Catalyst customers.
In September 2026 Totango rebranded as Odie. Totango had earlier merged with Catalyst, and both legacy platforms still run: Odie's announcement tells existing customers their contract, pricing and product stay the same. For new buyers, Odie sells two products:
- Customer Knowledge Engine (from $500/month): an AI context engine that keeps knowledge graphs of your business units, customers and employees up to date, and exposes them to your own AI tools through an MCP server.
- Customer Operating System (from $1,500/month): Odie's alternative to a traditional CS platform, with daily AI re-analysis of every account, guidance for each CSM on what to work on, Customer 360, playbooks, campaigns and journeys, predictive renewal-risk models, prebuilt post-sales agents and a chat copilot.
Pricing is based on the size of your customer portfolio and how deeply and often accounts are analyzed. There is no seat pricing, and the Operating System includes an AI Success pool you can spend on hours with Odie's applied-AI team or on tokens. Terms start at one year, and there is no month-to-month option.
Strengths: published starting prices, no per-seat charges and AI built into the core of the product.
Limits: it's a new product and brand, and its AI-guided approach is a different way of working from a classic CS platform.
Custify: best for smaller CS teams that want hands-on onboarding
Who it's for: Smaller B2B SaaS teams that want the core CS toolkit and help setting it up.
Custify covers Customer 360, segmentation, lifecycle tracking, custom health scores, CSM ratings, custom alerts (to Slack, email or in-app), automation and playbooks, task management, surveys, a customer portal, dashboards and calculated metrics that combine events into custom KPIs. CustifyAI adds churn risk, playbook help and summaries.
Pricing: custom. Custify's pricing page doesn't list prices but describes guided implementation, concierge onboarding with a four-step process (define success, give your developers a step-by-step guide, verify the implementation, train your team) aimed at getting you live in about four weeks, and dedicated support.
Strengths: focused scope and a defined onboarding process.
Limits: no public pricing and a smaller ecosystem than the larger platforms.
Pricing comparison
| Platform | Published price | Pricing model | Notes |
|---|---|---|---|
| Gainsight | No | Custom; editions with 10 or 20 included full users | Unlimited viewers on both editions |
| ChurnZero | No | Custom (demo) | No public plan list |
| Vitally | No | Custom; Tech-Touch, Hybrid-Touch, High-Touch | SSO and unlimited observers on every plan |
| Planhat | No | Quote-based with add-ons | CRM and PSA products also available |
| HubSpot Service Hub | Yes | Per seat | CS Workspace from Professional: $90/seat/month annual + $1,500 onboarding |
| Odie (formerly Totango) | Starting prices | Portfolio-based, no seats | From $1,500/month (Operating System); annual terms only |
| Custify | No | Custom | Concierge onboarding included |
Because most of the category is quote-based, the real comparison usually happens in sales calls. Go in knowing your number of CSMs, how many accounts you manage, which data sources you need connected and whether you want digital (in-app) engagement, since those are the inputs that drive price.
How to choose
You have a large CS team and a CS ops person. Start with Gainsight, then compare against ChurnZero and Planhat. Ask each vendor to show your actual health score model and one renewal workflow running on sample data.
You're a SaaS company that wants to run a lot of CS in-app. ChurnZero's built-in in-app communications and WalkThroughs are the differentiator. Gainsight can do this too through its separate Product Experience product.
You're product-led, with thousands of small accounts and a few CSMs. Vitally's Tech-Touch plan is designed for exactly this. Odie's no-seat pricing is also worth a look.
You want fewer systems. Planhat can be your CRM, CS platform and services tool. If you already run HubSpot CRM, Service Hub Professional keeps everything in one system instead.
You're on Totango today. Your product and pricing don't change for now. Use your next renewal to compare Odie's Customer Operating System with Gainsight, ChurnZero and Vitally.
You're a small team with your first CS platform. Custify and Vitally are lighter to roll out than the enterprise suites. If budget is tight and you're on HubSpot, Service Hub Professional is a known cost.
Implementation and migration tips
- Get product usage data flowing first. Every platform's health scores and automation depend on it. Find out whether you'll use a native integration (for example a product analytics tool or a data warehouse) or need engineering time.
- Agree on what "healthy" means before you buy. Write down the four or five signals your team trusts today. A platform demo is much more useful when you can ask the vendor to model those signals.
- Start with one playbook. A renewal risk playbook (usage drop plus renewal in 90 days) shows value fast and tests the integrations.
- Plan for viewers. Sales, support and executives often want to see account health. Check how each vendor prices non-CSM access: Gainsight and Vitally include unlimited viewer or observer seats, and Odie has no seat pricing.
- Check contract terms. Odie states terms start at one year. Ask the others the same question before you sign.
Bottom line
Customer success platforms have converged on the same core (health scores, playbooks, success plans, renewals) and are now competing on AI and on how well they run digital, one-to-many CS. Gainsight remains the most complete choice for teams with the people to run it. ChurnZero is the strongest at in-app digital CS, Vitally is the cleanest fit for product-led SaaS, and Planhat suits companies that want one platform across the customer lifecycle. HubSpot Service Hub is the sensible default if you already live in HubSpot, Odie is the AI-first option with transparent starting prices, and Custify is a focused choice for smaller teams.
Marcus Williams