Customer Success Software
Customer success software that turns retention into revenue
See every at-risk account before it churns and turn renewals into expansion. ClientSuccess unifies customer health, playbooks, and revenue signals in one platform — and you can be live in weeks, not quarters.
- G2 Leader
- Most Implementable on G2
- SOC 2 Type II
- 25+ integrations
Customer success teams use ClientSuccess to protect and grow revenue
What is customer success software?
Customer success software is a platform that helps customer success teams reduce churn and grow revenue by bringing every customer's data into one place, scoring account health, automating lifecycle playbooks, and surfacing risk and expansion signals — so customer success managers (CSMs) can act proactively instead of reacting to cancellations.
It's also called a customer success platform, CSM software, or customer success management tools — the name varies, but the job is the same: it's the system of record for the revenue you already won.
Customer success software vs. CRM
A CRM is built to win new deals. Customer success software is built to keep and grow the customers you already have. Most teams run both — and connect them so data stays in sync.
| CRM | Customer success software | |
|---|---|---|
| Primary goal | Win new business | Keep and grow existing customers |
| Lifecycle stage | Pre-sale — leads to closed deal | Post-sale — onboarding, renewal, expansion |
| Core data | Contacts, deals, pipeline | Health scores, product usage, renewals, sentiment |
| Key metrics | Bookings, win rate, quota | Net revenue retention, churn, adoption, health |
| Posture | Reactive to open deals | Proactive — act before customers churn |
| Primary users | Sales & marketing | CSMs & account management |
What to look for in customer success software
The best customer success tools share the same core: a complete view of customer health, the automation to act on it, and the integrations to keep it current. Here's what that looks like in ClientSuccess.
360° customer health scores
Combine revenue, product usage, support, sentiment, and engagement into one SuccessScore for every account — so you know who's thriving and who's at risk before they churn.
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Lifecycle playbooks
Turn your best CSMs' process into repeatable SuccessCycles that trigger the right actions at onboarding, adoption, and renewal — automatically, across every customer.
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Customer onboarding & portals
Give new customers a collaborative portal with shared milestones, tasks, and documents, so onboarding is faster, clearer, and consistent every time.
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Automation & AI
Let SmartCS™ draft customer communications, summarize feedback, and surface the next best action — so your team scales the customer experience without adding headcount.
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Meeting intelligence
Auto-record, transcribe, and summarize customer calls, then turn them into action items, risks, and CRM updates — saving CSMs hours every week.
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Integrations
Connect Salesforce, HubSpot, Zendesk, Slack, product analytics, and more, so customer data flows into one source of truth instead of a dozen tabs.
Learn moreThe results customer success teams see
Real outcomes from teams running customer success on ClientSuccess.
See these results in your own accounts
How to choose the right customer success software
Start with health, not vanity metrics
It should combine product usage, sentiment, support, and revenue into a health score you actually trust — not a dashboard of disconnected charts.
Make sure it drives action
Playbooks and automation that tell CSMs what to do next beat reporting that only tells them what already happened.
Check the integrations
It has to pull from your CRM, support desk, and product analytics. Without that, customer data goes stale and the health score lies.
Weigh time-to-value
How fast can your team be live and seeing value? ClientSuccess teams are often up and running in weeks, not quarters.
Confirm it scales with you
From your first CSM to an enterprise team, the software should grow with you — without forcing a re-platform later.
Built to fit your team — and your security review
Powerful enough for the enterprise, fast enough for a team of one.
From your first CSM to enterprise
Plans scale from a single CSM up to large enterprise teams, so you can start small and grow on the same platform — no re-platforming later.
Compare plansLive in weeks, not quarters
ClientSuccess is fast to implement and easy to run — many teams are live within weeks without a dedicated administrator, earning G2's Most Implementable recognition.
See customer storiesEnterprise-grade security
SOC 2 Type II certified and GDPR-ready, so your customer data clears security review without slowing the deal down.
Security & compliance