the problem
Every team defines churn differently.
Finance, GTM and product each compute retention their own way, in their own tool. The board deck disagrees with the dashboard, and an LLM bolted onto your warehouse just invents a fourth number.
use cases
Questions SaaS teams ask Sema.
Churn & retention
Gross and net retention by cohort, plan and segment — computed from one governed definition.
Net revenue retention
NRR with expansion, contraction and churn broken out, consistent in every report and the board deck.
Activation & MAU
Active-user and activation funnels that product and growth can both trust.
Pipeline & conversion
Stage-by-stage pipeline velocity and win rates, joined across CRM and product usage.
how sema solves it
Ask in English. Trust the answer.
- Sema learns what every column means and writes the glossary for you.
- Define each metric once — it resolves the same way in every answer, report and alert.
- Every answer ships with the SQL it ran and the tables it touched.
- Sensitive fields are masked or refused by role, and every query is audit-logged.
app.semalayer.com
1
definition of NRR, everywhere
0
BI tickets to answer a metric question
100%
answers ship with the SQL they ran
trusted by data teams at —
NorthwindAtlas Mfg.Helix BioPolaris BankVertex RetailLumen Health
questions
SaaS, answered.
get started
See Sema on your saas data.
A 20-minute walkthrough against a sample warehouse, then wired to your real schema. No slides.