The Number, and Where It Comes From
An industry-estimate figure attributed to RepVue's 2025 data, reached here through a secondary aggregator, puts overall SDR quota attainment at 57.3% across all industries, and just 41.2% in software specifically, the lowest-performing segment measured. Treat the exact decimal as directional rather than a single confirmed data point, since the primary RepVue methodology was not independently re-verified in this research. The direction is what matters for a hiring decision: software is not an average industry to be an SDR in. It is the hardest one measured to consistently hit number in.
Why Software Specifically Runs Behind
Quota attainment doesn't sit in isolation. It compounds with two other trends moving the wrong direction at the same time. Average SDR ramp time rose from 4.3 months in 2020 to 5.7 months in 2025, a 32% increase, meaning a new hire spends longer at partial productivity before their quota number even becomes a fair test. And SDR turnover runs an estimated 34% annually, roughly three times the average across other industries, with median tenure of 14 to 18 months. Put together: a rep who is still ramping for nearly six months, in an industry where the fully ramped average rep still misses quota most of the time, and who has better-than-even odds of leaving before two years. Each of those numbers alone is a manageable risk. Stacked, they describe a genuinely difficult hiring bet.
What This Means at the Founder-Led Sales Exit Point
Most SaaS founders confront this exact data at the same moment: the point where founder-led sales stops scaling and a first SDR hire starts to look necessary. VC operator guidance from Forum Ventures and SignalFire converges on a specific test before making that hire: don't outsource top-of-funnel until you have a repeatable, articulable sales process, and you are capacity-constrained, not simply tired of selling yourself. Airbase's Thejo Kote is cited as an example, stopping founder-led sales once the buying pattern was clear, at 15 customers.
A 41.2% quota-attainment rate is exactly the kind of number that VC guidance is implicitly warning against ignoring. Hiring before the process is repeatable doesn't just risk a slow ramp. It risks landing your first SDR hire on the wrong side of a number where the majority outcome, industry-wide, is a missed target.
The Math a Founder Should Actually Run
A fully loaded SDR is estimated at $98,000 to $173,000 a year, attributed to Bridge Group's compensation research via secondary aggregators (the primary report is gated behind a lead-capture form). Layer the 5.7-month ramp on top, then the 41.2% quota-attainment reality even once ramped, then a roughly even chance of turnover inside 14 to 18 months, and the honest cost of a first SDR hire is not the salary line. It's the salary line multiplied by the real odds that the hire underperforms target during a meaningful share of their tenure, through no fault of the individual rep. That risk sits entirely on the company's side of the ledger with a headcount hire.
Where Pay-Per-Demo Moves the Risk
A pay-per-demo model doesn't make the underlying difficulty of SaaS outbound disappear. It moves who absorbs the risk when it shows up. VA Horizon bills $300 one time, then a flat rate inside the published $350 to $600 range only for demos that are actually held and double-confirmed. There is no salary paid during a 5.7-month ramp, no quota to miss, and no turnover risk resetting the clock. The 41.2% attainment number becomes VA Horizon's operating problem to solve, not a line item a founder has to budget around and hope beats the odds.
Sources
The external data in this article draws on the sources below. Figures described in the text as estimates or industry triangulations are directional and are not attributed to a single dataset.
- Dialfyne, SDR statistics (citing RepVue 2025)
- Salesso, SDR ramp-up statistics
- Martal Group, SDR salary benchmark (citing Bridge Group 2025)
- Forum Ventures, your first SaaS SDR hire
- SignalFire, when to hire sales development representatives