The CoreCS Story

Why CoreCS Exists

Many startups struggle with customer success because they:

– Don’t have a structured CS function.
– Treat CS as reactive support instead of a proactive revenue driver.
– Fail to track retention metrics like churn, NRR, and GRR.

The result?

They bleed revenue, fail to scale, and get stuck in an endless acquisition cycle.

Our History
Case Study

HubSpot’s $100M Expansion Revenue Playbook

HubSpot, a global SaaS leader, transformed customer success into a revenue machine.
– Instead of just focusing on new sales, they built a proactive CS function that increased expansion revenue.
– Their Net Revenue Retention soared to 110-120%, meaning their existing customers spent more over time.
– They built structured onboarding, engagement, and renewal playbooks that turned customers into high-value accounts.

Read More
Our Skill Set

Expert in Business

At CoreCS

we apply proven frameworks like these to help SaaS startups scale efficiently and profitably.

Work With Us
Business 82%
BusinesEconomics 87%
Accounting 77%
Tax Filing 91%
Money Control 75%
Investments 94%

Support the needs of financial and insurance service provider businesses, regardless of their size

What we do

Client’s Satisfaction

Best in Business

Etiam ultricies nisi vel augue. Curabitur ullamcorper ultricies nisi. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellent esque dignissim eros a sapien tempus.

Our Success

Etiam ultricies nisi vel augue. Curabitur ullamcorper ultricies nisi. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellent esque dignissim eros a sapien tempus.

What we do

Client’s Satisfaction

Best in Business

Etiam ultricies nisi vel augue. Curabitur ullamcorper ultricies nisi. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellent esque dignissim eros a sapien tempus.

Our Success

Etiam ultricies nisi vel augue. Curabitur ullamcorper ultricies nisi. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellent esque dignissim eros a sapien tempus.

What we do

Client’s Satisfaction

Best in Business

Etiam ultricies nisi vel augue. Curabitur ullamcorper ultricies nisi. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellent esque dignissim eros a sapien tempus.

Our Success

Etiam ultricies nisi vel augue. Curabitur ullamcorper ultricies nisi. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellent esque dignissim eros a sapien tempus.

What we do

Client’s Satisfaction

Best in Business

Etiam ultricies nisi vel augue. Curabitur ullamcorper ultricies nisi. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellent esque dignissim eros a sapien tempus.

Our Success

Etiam ultricies nisi vel augue. Curabitur ullamcorper ultricies nisi. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellent esque dignissim eros a sapien tempus.

What we do

Client’s Satisfaction

Best in Business

Etiam ultricies nisi vel augue. Curabitur ullamcorper ultricies nisi. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellent esque dignissim eros a sapien tempus.

Our Success

Etiam ultricies nisi vel augue. Curabitur ullamcorper ultricies nisi. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellent esque dignissim eros a sapien tempus.