Customer success software watches accounts for the signs that a renewal is in trouble and tells someone in time to act.
This guide ranks on the thing that decides whether any of it works: which data the product can actually reach, what the first ninety days cost in integration, and what the health score is built from.
AuthorHannah ReiterSenior Analyst, Business Applications
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In short
What customer success software does
Customer success software collects usage, support and contract data per account, scores the health of the relationship, and prompts the team to act before a renewal is lost.
In this order: setup effort, what it really costs, how your data comes back out, whether
you can leave, and who each customer success tool is built for. Why those five, and why there is no
score out of ten, is on the how we work page.
Quoted; Essentials and Enterprise tiers, unlimited viewer licences
—
Large software companies running a formal post-sale operation at scale
Teams under about ten success managers with limited data
Country is where the vendor is headquartered or contracts from, which is a
different question from where your data is hosted. Where the two tell different stories, the
entry says so.
Health scoring driven by product usage, for smaller software companies
Ranked #1 of 13 in Best Customer Success Software in 2026.
Pricing on requestEurope
Custify is the sensible European starting point: it ingests product events, builds segments and health scores from them, and triggers tasks and playbooks without an implementation partner. A team of three to ten success managers can be live in weeks.
The ceiling arrives when reporting needs to satisfy a board or when the account model becomes unusual, since the data model is less malleable than Planhat's. Support comes directly from the vendor, which small teams value and large procurement departments question.
What stands out
Usage events
EU vendor
Short implementation
Where it costs you
Reporting is shallower than the large American platforms
Pricing is quoted rather than published
Right for
Small software companies that want product usage inside health scores
Wrong for
Enterprises that need governance, forecasting and partner support
Ranked #2 of 13 in Best Customer Success Software in 2026.
Pricing on requestEurope
Planhat is closer to a customer data platform with success tooling attached, and buyers who treat it that way get the most from it: custom objects, calculated metrics and an API that carries real traffic. That power assumes someone can specify what the model should be.
Without that person the implementation stalls after the connectors are wired and before anything predicts anything. European hosting and a Stockholm base make it an easier procurement answer than the American platforms.
What stands out
Custom data model
API-first
European hosting
Where it costs you
Needs a design phase before it is useful
Costs rise steeply with account volume
Right for
Data-literate teams that want the model built around their product
Wrong for
Teams wanting something configured and running in a fortnight
Straightforward success platform aimed at European software firms
Ranked #3 of 13 in Best Customer Success Software in 2026.
Published pricingEurope
Startdeliver takes the position that most success teams need clarity rather than machinery: one account view, a health signal, tasks and a manager's overview. That keeps the rollout to the four to eight weeks the vendor quotes and the training light, which is why adoption sticks in teams that abandoned something heavier.
The tradeoff shows at scale. Automated journeys, in-app messaging and deep segmentation are limited, so a team serving thousands of small customers will outgrow it.
What stands out
Simple model
EU vendor
Fast onboarding
Where it costs you
Automation is lighter than ChurnZero or Totango
Small ecosystem and limited reach outside Europe
Right for
European software teams that want a simple platform running quickly
Wrong for
Large books of small accounts needing heavy automation
SwedenPublished: from €795 a month billed annually for five users and up to 1,000 customers; 14-day trial
Success workspace built around how managers actually work
Ranked #4 of 13 in Best Customer Success Software in 2026.
Pricing on requestNorth America
Vitally is designed for the person doing the work rather than the person reading the dashboard, and it shows in small things: notes, documents and tasks sitting on the account record, quick views, keyboard-speed navigation. Teams update it, which is the hardest thing to achieve in this category.
It is less convincing when a chief revenue officer asks for a forecast with net revenue retention broken down properly, and full seats for sales and support are limited except on the High-Touch plan, though observer seats are unlimited on every plan.
What stands out
Docs and notes
Good daily use
Usage analytics
Where it costs you
Full seats are limited except on the High-Touch plan
Less depth in revenue forecasting and governance
Right for
Success teams that live in the tool all day, every day
Wrong for
Enterprises that need formal reporting and renewal forecasting
United StatesQuoted; three plans, unlimited observer seats on all, unlimited full seats on High-Touch
Light customer success layer over the tools you already own
Ranked #5 of 13 in Best Customer Success Software in 2026.
Published pricingEurope
Akita's premise is that most of the data needed already sits in the CRM, the helpdesk, the billing system and a product analytics tool, and what is missing is a layer that joins them and raises a flag. That makes it the cheapest honest way to get alerts and segments in place.
The limitation is inherited: if your existing tools carry no usage detail, someone has to install Akita's JavaScript tracking or push events through its API, or the health score will be as weak as the source.
What stands out
Connector-driven
Small team fit
Segments and alerts
Where it costs you
Usage data must come from existing tools or its own tracking script
Reporting and playbooks are basic
Right for
Small teams that want early warnings without running a data project
Wrong for
Companies that build layered playbooks and renewal forecasts
IrelandPublished: from $49 a month for two full users and two integrations, extra users $29; month to month, 20% off annually
Newer success platform leaning on automation and account summaries
Ranked #6 of 13 in Best Customer Success Software in 2026.
Pricing on requestEurope
Velaris covers the standard territory of health, playbooks, tasks and reporting, with more automation of summaries and follow-ups than older products built before that was expected. For a European team the timezone and the data location are real advantages over an American incumbent.
The risk is the ordinary one with a young vendor: fewer people have implemented it, fewer integrations exist for the system you happen to run, and the commercial terms change more often than an established supplier's.
What stands out
Automation focus
UK vendor
Modern interface
Where it costs you
Short track record and few large public references
Quoted pricing with a roadmap still in motion
Right for
UK and European teams that want automation with local support
Wrong for
Risk-averse buyers who need a decade of references
United KingdomQuoted; one licence covers five users and unlimited viewers
AI agents that read usage, meetings and tickets for CS teams
Ranked #7 of 13 in Best Customer Success Software in 2026.
Pricing on requestEurope
Hook sells itself as AI agents for customer success: they read product events, call recordings and tickets, flag accounts at risk and draft meeting preparation.
The value depends on clean usage data reaching it, which is the same integration work every product here asks for. Check where the meeting data is processed, what the agents may write back to the CRM, and how exports work if you leave.
What stands out
AI agents
Usage signals
Small vendor
Where it costs you
Playbooks and customer-facing success plans are thinner than in Planhat or Vitally
A small, young vendor with a short track record
Right for
A lean CS team with usage and meeting data but little time
Wrong for
A large CS organisation that needs mature playbooks and governance
Automation and in-app messaging for teams chasing many renewals
Ranked #8 of 13 in Best Customer Success Software in 2026.
Pricing on requestNorth America
ChurnZero is built for the digital-led motion: segment the base, trigger in-app messages and email journeys, and let the success team spend its hours only where a human changes the outcome. That is the right answer when one manager holds two hundred accounts.
It is overkill when a team of four handles thirty enterprise customers, where the work is relationships rather than triggers. Expect an annual contract, a quoted price, and a configuration effort measured in weeks.
What stands out
In-app messaging
Journeys
Large account books
Where it costs you
Annual quoted contracts with limited flexibility
Interface shows years of accumulated features
Right for
Teams managing hundreds of small accounts largely through automated journeys
Wrong for
Small teams with a handful of enterprise relationships
United StatesQuoted per organisation, annual contract
Practical renewal and health tracking without platform ambitions
Ranked #9 of 13 in Best Customer Success Software in 2026.
Pricing on requestNorth America
ClientSuccess has stayed deliberately within the renewal and relationship workflow: pipeline of upcoming renewals, health per account, and structure around the quarterly business review. Teams get value quickly because there is less to configure.
The flip side is that features which became standard elsewhere, such as AI automation, meeting recording and customer portals, are sold as add-ons, and product analytics is handled by an integration. Check the connector list against your stack before committing.
What stands out
Renewal pipeline
QBR support
Quick to adopt
Where it costs you
Less automation than the larger platforms
Integration catalogue is comparatively small
Right for
Mid-sized software teams that run renewals and quarterly reviews properly
Wrong for
Digital-led teams that automate thousands of small accounts
United StatesQuoted, by number of success managers and modules; discounts for annual terms
Shared customer portals instead of dashboards only your team sees
Ranked #10 of 13 in Best Customer Success Software in 2026.
Pricing on requestMiddle East
EverAfter is about the half of customer success the customer can see: a shared workspace holding the plan, the owners, the deadlines and the resources, so onboarding stops living in an email thread.
Where customers engage with it, accountability improves on both sides. Where they do not, it becomes another unvisited link. It does not score health or forecast renewals, so budget it as a second purchase beside a platform rather than instead of one.
What stands out
Customer portals
Onboarding plans
Complementary tool
Where it costs you
Not a health-scoring or renewal-forecasting product
Only works if customers actually use the portal
Right for
Teams running structured onboarding and joint success plans with customers
Wrong for
Organisations looking for one platform to cover everything
Customer onboarding projects run with the client in the room
Ranked #11 of 13 in Best Customer Success Software in 2026.
Published pricingAsia-Pacific
Rocketlane fixes the period where a surprising share of churn is actually created: the weeks between signature and first value, when the customer is waiting on a task nobody assigned.
Projects, templates and a shared portal make that visible to both sides, and published pricing with a 14-day trial means you can test it without procurement. It is not a customer success platform and the vendor now sells it chiefly as a professional services platform, so most buyers will end up running it alongside one.
What stands out
Onboarding projects
Published pricing
Client portal
Where it costs you
Not a renewal or health-scoring platform
Adoption analytics are deliberately thin
Right for
Teams whose churn is decided during implementation and early onboarding
Wrong for
Success organisations needing health scores and renewal forecasts
India14-day trial; from $49 per team member per month billed annually (minimum five), published
Totango rebuilt as Odie, an AI customer knowledge engine
Ranked #12 of 13 in Best Customer Success Software in 2026.
Published pricingNorth America
Totango is now Odie, and the product has changed with the name: a knowledge engine that keeps a running picture of each customer from your data and your team's interviews, exposed through an MCP server to your own agents, with a Customer Operating System sold on top as the replacement for the old platform.
Pricing is modular and published as starting prices, but terms start at one year and go-live is quoted at about eight weeks. Existing Totango and Catalyst customers keep what they have for now, so buyers should ask directly which product receives development and what migration between them looks like.
What stands out
Now Odie
Modular
AI knowledge engine
Where it costs you
Renamed and rebuilt in 2026, with legacy Totango and Catalyst alongside
No free tier, and terms start at one year
Right for
Teams that want AI agents fed with account knowledge, bought one module at a time
Wrong for
Buyers who need a proven roadmap or a month-to-month start
United StatesPublished starting prices: $500 a month for the Knowledge Engine, $1,500 for the Customer Operating System; one-year minimum term
The enterprise standard, priced and implemented like one
Ranked #13 of 13 in Best Customer Success Software in 2026.
Pricing on requestNorth America
Gainsight is what a large software vendor buys when customer success is a department with targets rather than a job title. Scoring, journeys, surveys, forecasting and executive reporting all exist, and the partner network means someone can be hired who has done it before.
The cost is not only licensing: expect an implementation project, an administrator role that becomes permanent, and rules that quietly grow until nobody can explain why an account is amber.
What stands out
Enterprise scale
Partner ecosystem
Product analytics add-on
Where it costs you
Enterprise implementations normally need a partner and an internal owner
Priced for a funded success organisation
Right for
Large software companies running a formal post-sale operation at scale
Wrong for
Teams under about ten success managers with limited data
United StatesQuoted; Essentials and Enterprise tiers, unlimited viewer licences
Customer success software collects usage, support and contract data per account, scores the health of the relationship, and prompts the team to act before a renewal is lost. The differences that matter are rarely in the feature list, so this is
the order we would work through them.
01
Decide whether you need a published price
4 of the 13 tools here publish what they cost; the other 9 quote per organisation. The ones you can compare without a sales call: Startdeliver, Akita, Rocketlane, Odie (formerly Totango).
02
Decide how much the jurisdiction matters
These 13 vendors are established in 7 countries across 4 regions (Europe 6, North America 5, Asia-Pacific 1, Middle East 1). That decides whose disclosure law applies to what the vendor holds, wherever the servers are.
The health score is only as good as its inputs
A health score is arithmetic over whatever data the product can reach, and most disappointment in this category comes from feeding it the wrong things. Support tickets, invoices and CRM fields describe a relationship after it has already gone wrong: a quiet account with no tickets and paid invoices looks healthy right up to the non-renewal.
What predicts renewal is product usage, per named user, over time. Custify, Planhat and Vitally are built on that assumption and expect event data to arrive. Gainsight does the same with more machinery around it. Before shortlisting anything, establish whether your product emits per-user events at all and who owns that instrumentation, because no vendor can score data that does not exist.
List the fields in your current health score and delete every one that is not usage.
Find out whether your product emits per-user events today, and who owns them.
Test any score backwards against last year's churned accounts before trusting it.
Getting the data in is the project
Every vendor demos a connected account. Yours is not connected. The work is deciding which events matter, instrumenting the ones that do not exist yet, and reconciling identity between the product, the CRM and the billing system, where the same customer usually appears three times under three names. Planhat handles complicated models best and charges for it in setup time.
Custify and Startdeliver keep the model narrow and go live faster. Akita leans on what your existing tools already expose, adding its own tracking script only where they fall short, which is a limitation and a shortcut at once. If product events already land in a warehouse, ask how each vendor reads from there, because sending the same data twice creates two versions of the truth and a weekly argument about which one is right.
Agree the identity key between product, CRM and billing before configuring anything.
Ask whether the vendor can read your warehouse or insists on its own pipeline.
Name the engineer who will add missing events, and book their time now.
Software does not fix a staffing ratio
Most companies buy in this category because accounts are churning and the team is overloaded, which is a staffing problem with a reporting symptom. A tool that tells one manager holding ninety accounts that eleven need attention has changed nothing. Be clear which motion you are funding.
For a small book of large accounts the value is in shared plans and review discipline, which is where EverAfter and ClientSuccess fit. For a large book of small accounts the value is automation, and ChurnZero and Odie, formerly Totango, will send the message a human never had time to send. Rocketlane covers the first ninety days, where a disproportionate share of churn is quietly decided before anyone scores anything.
Divide accounts by managers. Above roughly fifty each, only automation changes outcomes.
Decide whether the tool should trigger actions or only report them.
Check when churn actually happens: onboarding, month six, or at renewal.
Quoted prices, annual contracts and getting back out
Almost everything here is quoted per organisation on an annual contract, which makes comparison slow and negotiation worthwhile. The variables that move a quote are seats, the number of customer accounts tracked, and the volume of usage data ingested. Gainsight, ChurnZero and Planhat price at a level that assumes a funded success organisation; Custify and Startdeliver sit below them; Akita, Startdeliver and Rocketlane publish their prices, Akita sells month to month, and Odie, formerly Totango, publishes starting prices but signs nothing shorter than a year.
Exit deserves a written answer, because what you build over two years is health history, touchpoints and playbook outcomes. Ask which objects export, in which format, and whether historical scores travel with them or are silently recalculated by the next vendor.
Ask what drives next year's quote: seats, tracked accounts or data volume.
Get the export list in writing, historical health scores included.
Negotiate the second-year price at first signature, not at renewal.
What goes wrong most often when buying customer success software
Scoring health on tickets and invoices. Both describe a relationship that already broke, not one that is about to.
Buying a platform before anyone owns the data. Without an engineer to add missing events, the implementation stops halfway and stays there.
Giving every account the same playbook. Treating a small customer like a six-figure one spends the resource that was actually scarce.
Letting managers keep private spreadsheets beside the platform. Two versions of account status means the alerts get ignored within a month.
07
Frequently asked questions
6 answers
What is the best customer success in 2026?
Custify leads our ranking of 13. Built for software companies of ten to a hundred people that need product usage in the health score without a six-figure programme.
Setup runs in weeks, and the vendor answers directly rather than through a layer of account management. Reporting is shallower than the American platforms, the automation library is smaller, and pricing is still a conversation rather than a published page.
Which customer success tools publish their pricing?
4 of the 13, with the pricing model each one publishes:
Startdeliver: Published: from €795 a month billed annually for five users and up to 1,000 customers; 14-day trial.
Akita: Published: from $49 a month for two full users and two integrations, extra users $29; month to month, 20% off annually.
Rocketlane: 14-day trial; from $49 per team member per month billed annually (minimum five), published.
Odie (formerly Totango): Published starting prices: $500 a month for the Knowledge Engine, $1,500 for the Customer Operating System; one-year minimum term.
The other 9 quote per organisation.
Is there a free customer success tool?
No. None of the 13 offer a usable free tier.
Where are these customer success vendors established?
In 7 countries across 4 regions: Europe 6, North America 5, Asia-Pacific 1, Middle East 1.
Custify: Romania.
Planhat: Sweden.
Startdeliver: Sweden.
Vitally: United States.
Akita: Ireland.
Velaris: United Kingdom.
Hook: United Kingdom.
ChurnZero: United States.
ClientSuccess: United States.
EverAfter: Israel.
Rocketlane: India.
Odie (formerly Totango): United States.
Gainsight: United States.
What should you use instead of Custify?
Planhat and Startdeliver are the next two on this page. Planhat is for Data-literate teams that want the model built around their product; Startdeliver is for European software teams that want a simple platform running quickly.
Who should not buy Custify?
Enterprises that need governance, forecasting and partner support. Reporting is shallower than the large American platforms.
If your customer success product belongs among these 13, tell us what it does and who it is for. Inclusion is an editorial call; what a listing is and is not is set out under software advice.
