What Buyers Should Know About Customer Success Managers
After the contract is signed, many buyers assume the sales process is over.
The Account Executive moves on.
The implementation team takes over.
And a Customer Success Manager is introduced to help the organisation get value from the software.
In many ways, this is true.
Customer Success Managers, often called CSMs, exist to help customers adopt the product, achieve outcomes and remain successful over time.
But buyers should understand something important.
Customer Success is not only a support function.
In many software companies, Customer Success is also closely connected to retention, renewals and expansion revenue.
Understanding how CSMs are measured can help buyers get more value from vendor relationships after the sale.
What Does A Customer Success Manager Do?
A Customer Success Manager is usually responsible for helping customers realise value from a software product.
Their role may include:
- Supporting onboarding
- Driving product adoption
- Coordinating business reviews
- Helping resolve issues
- Connecting customers with product or support teams
- Identifying risks to renewal
- Finding expansion opportunities
The exact role varies by company.
In some organisations, CSMs are highly strategic.
In others, they are more operational.
But in most recurring revenue software businesses, the CSM plays an important role in protecting and growing customer revenue.
Why Customer Success Matters To Software Companies
SaaS companies do not only care about new sales.
They care about recurring revenue.
A company that sells a subscription product needs customers to:
- Renew
- Expand
- Adopt more features
- Add more users
- Buy additional products
This is why Customer Success became such an important function in software.
A new deal is valuable.
But a customer that renews and expands for five years is much more valuable.
How CSMs Are Often Measured
Not all CSMs are compensated the same way, but many are measured against some combination of the following metrics.
Gross Revenue Retention
Gross Revenue Retention measures how much existing revenue is retained before expansion.
If a customer cancels or reduces spend, this can hurt retention.
Net Revenue Retention
Net Revenue Retention includes expansion.
A customer may start at $100,000 per year and later grow to $150,000 per year.
That expansion matters.
Renewal Rate
Many CSMs are measured on whether customers renew.
Even if they do not personally own the commercial renewal, they may still be accountable for renewal health.
Product Adoption
Software companies often track whether customers are actually using the product.
Low adoption is usually a warning sign.
Expansion Opportunities
CSMs may be expected to identify opportunities for:
- More users
- Additional departments
- New modules
- Higher tiers
- Related products
This is where Customer Success and sales can overlap.
The Buyer’s Misconception
Many buyers think:
The salesperson sold us the product. The CSM is now purely here to help us.
That is only partly true.
A good CSM should absolutely help customers achieve value.
But buyers should also understand that the CSM is operating inside a commercial system.
Their organisation cares about:
- Renewal risk
- Expansion potential
- Customer health
- Product usage
- Executive relationships
That does not make the CSM untrustworthy.
It simply means buyers should understand the incentives around the role.
Why Your CSM Cares About Adoption
CSMs often place heavy emphasis on adoption because adoption is one of the strongest signals of renewal health.
If users are not logging in, using key features or embedding the tool into daily workflows, the account may become a risk.
This is why CSMs often ask:
- How many users are active?
- Which teams are using the platform?
- Are key workflows being adopted?
- What is blocking usage?
- Who else needs training?
These questions are not random.
They help the vendor understand whether the customer is likely to renew.
Buyer’s Insight
Adoption data can create leverage.
If adoption is low because the vendor has not provided sufficient onboarding, training or support, buyers can use that data to request additional help before renewal.
Executive Business Reviews
Many vendors offer Quarterly Business Reviews or Executive Business Reviews.
These meetings may include:
- Product usage
- Business outcomes
- Open issues
- Roadmap updates
- Renewal planning
- Expansion discussions
When done well, these meetings are useful.
When done poorly, they become vendor presentations.
Buyer’s Insight
Do not let business reviews become passive update meetings.
Use them to ask:
- What value have we realised?
- What risks remain?
- What support do we need?
- What commitments has the vendor made?
- What should be improved before renewal?
The buyer should help set the agenda.
How CSMs Influence Renewals
Even when a separate renewal manager or account manager owns the commercial process, the CSM often influences the renewal outcome.
They may provide information on:
- Account health
- Adoption levels
- Executive sentiment
- Support issues
- Expansion potential
- Competitive risk
This information can influence how the vendor approaches the renewal.
If the account is healthy, the vendor may push for expansion.
If the account is at risk, the vendor may become more flexible.
How Buyers Can Use This Knowledge
Understanding Customer Success incentives gives buyers practical leverage after the contract is signed.
Ask For A Success Plan
Do not wait until renewal to discuss value.
Ask the CSM to document:
- Business goals
- Success metrics
- Key milestones
- Adoption targets
- Risks
- Responsibilities
A success plan creates accountability for both sides.
Track Vendor Commitments
If the vendor promised support, training, integrations or roadmap items during the sales process, capture them early.
Do not rely on memory.
Use Adoption Data Strategically
If adoption is strong, use it to support expansion or deeper partnership.
If adoption is weak, use it to request more support before discussing renewal.
Raise Issues Before Renewal
The worst time to raise major issues is during the final renewal negotiation.
Raise them early.
Give the vendor time to respond.
Make Business Reviews Buyer-Led
The vendor may arrive with slides.
The buyer should arrive with priorities.
A strong business review should focus on outcomes, not just product usage.
What Buyers Should Ask Their CSM
Useful questions include:
- How is success measured for our account?
- What usage patterns indicate renewal risk?
- What are other customers doing differently?
- What should we be doing to get more value?
- What support is available before renewal?
- What product roadmap items may affect our use case?
- What commitments can we document for the next review?
These questions help shift the CSM relationship from reactive support to strategic account management.
The Buyer’s Side Take
Customer Success Managers can be valuable partners.
The best CSMs help customers adopt software, solve problems and achieve measurable outcomes.
But buyers should understand that Customer Success also sits inside a recurring revenue business model.
Renewals, retention, expansion and adoption matter.
When buyers understand those incentives, they can manage the relationship more effectively.
The goal is not to treat the CSM as an adversary.
The goal is to use the relationship intelligently.
A good CSM can help you get more value from the software.
A good buyer knows how to ask for it.
