Downsell Contracted Annual Recurring Revenue
Annualized revenue lost when signed, not-yet-active customer contracts are partially downgraded before they activate.
◆ Currency
Formula
Built from
What it measures
The sum of the annualized value of all revenue reductions from contracts that were signed but not yet activated, then downgraded before their start date. This includes plan tier downgrades, removal of add-ons, and reductions in license count or usage allotments — but only among customers who remain under contract (partial or full downgrades that keep the deal live). Full contract cancellations belong to Churned CARR, not Downsell CARR. One-time revenue, pricing adjustments at renewal, and contract pauses are excluded — only downward tier changes before activation count.
Why it matters
Downsell CARR reveals slippage in your signed pipeline after the close but before activation. Unlike Downsell ARR (which measures active-customer downgrades), Downsell CARR is a pre-activation problem — it signals that your deal terms are not surviving onboarding or implementation review. Leadership and sales ops watch it because it erodes ARR forecast accuracy: if you signed $1M CARR but 10% downgrades before activation, your actual starting ARR will be ~$900K, not $1M. Sales ops also use it to flag implementation-readiness risk — if a customer is cutting scope, is delivery aligned with their statement of work? Rising Downsell CARR while New CARR is flat points to a quality problem earlier in the sales cycle.
How to read it
Read Downsell CARR as a quality loss, never a single snapshot: each percentage point above your baseline is revenue you've already booked but will lose before it ever appears in ARR. Compare it month-over-month to spot trends (seasonal, or creeping up?), then segment by deal size, customer segment, and implementation partner. Decompose the downgrades — are customers cutting add-ons, moving to a cheaper tier, or reducing seat count? Each pattern points to a different root cause. Expect spikes in industries with long implementation windows (enterprise software, data platforms) or heavy customization, where needs shift between contract and kickoff. If Downsell CARR is rising while net-new CARR is strong, your forecast accuracy is deteriorating — tighten pre-signed reviews or stabilize deal scope before go-live.
What good looks like
Good
Downsell CARR is minimal relative to your New CARR bookings — most signed contracts hold their originally agreed tier all the way to activation.
Watch
Downsell CARR is a meaningful slice of New CARR; investigate pre-activation friction and whether customers are renegotiating terms before onboarding.
Bad
Downsell CARR is a large and rising share of New CARR; customers are systematically cutting deal scope before go-live, signaling misalignment between sales promises and customer needs.
Watch-outs
- Conflating Downsell CARR with Churned CARR. Churned CARR is full cancellation of a signed contract; Downsell CARR is a partial reduction before activation. A signed customer who cuts their deal in half stays as Downsell CARR; one who cancels entirely is Churned CARR.
- Forgetting Downsell CARR is pre-activation only. Once a customer activates and their contract becomes live, downgrades flow to Downsell ARR, not Downsell CARR. These are distinct waterfall components: Downsell CARR feeds CARR; Downsell ARR feeds ARR.
- Counting contract amendments as downsells. A customer who extends their start date, renegotiates terms without changing revenue, or pauses activation is an amendment, not a downgrade. Only net revenue reductions before activation count.
- Failing to annualize the downgrade. Downsell CARR is always an annualized measure — if a customer cuts a monthly-billed contract by $10K/month, annualize the run-rate impact (×12), don't book the single-month figure.
Worked example
Hypothetical
You close Q2 with $5M in signed New CARR starting in Q3. Two weeks after contracting, a customer who signed a $100K annual deal decides they only need the core tier, not premium add-ons, cutting their contract by $40K annualized. Another signed customer downgrades from the $200K enterprise plan to the $150K mid-market plan, a $50K annualized reduction. Your Downsell CARR for the period is $40K + $50K = $90K. It is subtracted from your CARR forecast, so actual starting ARR in Q3 will be $4.91M, not $5M.