AI SDR ROI — 4 numbers your CFO will demand
We've sat through 100+ AI SDR procurement reviews. Every one asks for the same four numbers. Below: the formulas, the benchmarks, the CFO objections, and the language that gets the spend approved on the first pass.
Cost per qualified meeting
$22 with Sera vs $180 with an SDR
Fully-loaded inbound SDR cost averages $11K/month. At 60 qualified meetings/month per SDR, you're at $183/meeting. Sera at 500 qualifications/month × $5 = $2,500/month, with the same 60 booked = $42/meeting. With the volume Sera handles (qualifying everything, not just rep capacity), effective cost-per-meeting drops to $22 in most B2B SaaS pilots we've run.
Target: under $50 / qualified meeting
First-response time
30 seconds with Sera vs 5h 24m industry avg
The Harvard / InsideSales rule: contact rate drops 100× after 5 minutes. The industry median for B2B inbound is 5 hours 24 minutes. Sera answers in under 30 seconds because the AI doesn't sleep, doesn't take lunch, and doesn't have an inbox to triage. This single metric is the strongest argument to a revenue-side CFO.
Target: under 60 seconds, 24/7
Autonomous-resolution rate
67% at Klarna, 50–70% typical for B2B SaaS
Klarna hit 67% in 30 days. B2B SaaS teams running Sera land in the 50–70% range by week 8. The number that matters for the CFO is not the rate — it's what 50–70% autonomous resolution means in re-deployed SDR hours. A 5-SDR team frees up roughly 2 FTE worth of qualification time, redeployed to outbound or expansion.
Target: 50%+ by week 8, 70%+ by month 6
12-month TCO
$24K – $40K with Sera vs $60K – $200K alternatives
A 500-resolved-ticket/month team lands at ~$30K/year. Compare to Qualified ($36K–$120K+), Drift ($30K–$90K+), Decagon ($95K–$590K). The TCO advantage compounds because Sera includes managed onboarding, ongoing QA, and unlimited seats. The CFO line: pay $30K to free up $250K of SDR capacity.
Target: TCO at <15% of equivalent SDR fully-loaded cost
The four CFO objections — and the answer to each
Every CFO that's rejected an AI SDR pitch has rejected for one of these four reasons. The answers below have worked in actual procurement reviews.
"What if autonomous resolution stays at 30%?"
Even at 30%, the math works. 30% × 500 tickets × $5 = $750/month — replaces ~$2,500 of SDR qualification time. Break-even is at ~12% autonomous resolution. If you're below that after week 8, the issue is content quality, not the platform.
"What about Salesforce-locked alternatives that look cheaper?"
Calculate the full stack. Qualified's $36K headline requires Salesforce licenses ($150/seat/month minimum for Sales Cloud), so a 10-rep team's all-in is $54K. Sera at $5/ticket × 500/month is $30K — and includes unlimited seats. The vendor-list-price comparison hides the platform-license dependency.
"How do I model the variable cost?"
Per-resolution pricing means the cost line is variable, not fixed. Predict ticket volume from last 6 months of inbound (CRM data + chat history). Multiply by $5. That's your monthly Sera spend within ±10%. We've never seen a customer blow through their forecast by more than 15%.
"What's the risk of vendor consolidation killing the price?"
Real concern — Qualified's post-Salesforce pivot is the cautionary tale. Twig is privately held, AI-SDR-native, and isn't being acquired into a CRM lock-in (we don't own a CRM). Pricing is published and contractual, not gated through a sales team.
Worked example — typical mid-market B2B SaaS
Drop your numbers into this template. It's the same shape we use in pricing walkthroughs.
These numbers are not optimized for the pitch deck — they're the conservative middle of what B2B SaaS pilots have actually produced. Aggressive cases hit $300K+ net annual on the same input volume.
People also ask
How do I model this if I don't have current AI SDR data?+
Use your current inbound volume from HubSpot/Salesforce as the baseline. Pull the last 6 months of inbound chat conversations + demo requests + form submissions — that's your ticket count. Apply 50% autonomous resolution as a conservative forecast for month 6. That's your variable line.
How do I count an "SDR FTE saved" honestly?+
Don't claim layoffs. Count it as redeployed qualification hours that flow into outbound, expansion, or pipeline acceleration. The Klarna walk-back happened in part because the company framed AI as replacing 700 agents — a framing that drew regulatory attention and customer backlash. "Capacity freed up for higher-value work" is the truer and safer framing.
What does the year-2 effective rate look like?+
Year-2 effective rate at Twig drops because (1) autonomous-resolution rate is higher (content + intents are tuned) so cost per qualified meeting drops further, and (2) volume discounts kick in at 5K+ resolved tickets/month. A typical year-2 effective rate is 20–30% lower than year-1.
Is there a downside to per-resolution pricing?+
Yes — your cost goes up as you handle more conversations. The flipside is that handling more conversations is what generates more pipeline. The per-resolution model aligns with revenue; per-seat doesn't. If you have a strict cost cap regardless of revenue, per-seat is more predictable. For everyone else, per-resolution is the better model.
Where does the $11K/month fully-loaded SDR number come from?+
Base salary ($60–80K) + commission ($15–25K) + benefits + payroll tax + tooling + manager allocation + ramp time. Published B2B SaaS benchmarks (RepVue, Bridge Group) put fully-loaded cost-per-SDR at $130–145K/year, or roughly $11–12K/month. We use $11K as a conservative anchor.
We'll build the CFO-ready one-pager
30-min call. We plug your inbound volume + SDR cost into the template above and hand you a one-page TCO model for procurement. Works whether you pick Sera or not.
