amberstack/

audit sprint

Ten working days, €3,500, a backlog you can act on Monday.

The Audit Sprint exists because most B2B SaaS teams don't have an automation problem - they have a prioritization problem. You know there's leverage somewhere in the stack. The audit tells you exactly where, what it costs to capture it, and what to ignore.

Every opportunity gets scored on five dimensions and a payback period: build cost ÷ monthly savings. Phase 1 picks the workflow with the fastest payback (≤90 days). Phase 2 is the follow-on (≤180). Anything slower is flagged for later - fast first payback is how you and I both find out if this works.

process

Four phases, ten working days

  1. A

    Async intake

    You fill a 6-section questionnaire - stack, team shape, AI already in use, no-fly zones, pain hypotheses. ~30 minutes on your side.

  2. B

    Buyer kickoff

    30-min call with you (the signer). Business goal, budget bracket for the eventual build, decision process, what's off-limits.

  3. C

    Team interviews

    60 minutes per team, 2–4 teams. Team lead + one IC. The truth about where the hours go, not the org-chart version.

  4. D

    Synthesis + deliverable

    Score every candidate on a 5-dimension rubric, tier by payback (Phase 1 ≤90 days, Phase 2 ≤180 days), write the doc, 30-min readout.

“Where would you NOT want AI involved, even if it technically worked? For example: no AI talking directly to customers, no AI writing to our git history, nothing that touches payroll.”
question from the pre-meeting questionnaire · the answer drives the “don't automate” list

sample deliverable

What lands in your Notion on day 10

Illustrative example, not a real client. Company, numbers, team members and stack are composites - this is the shape and depth your audit lands in.

AI automation audit · sample

Northwind Ops

company
65 ppl, €9M ARR
date
May 2026
prepared by
amberstack

executive summary

We ran the audit with Olga K. (COO, signer), 30-min kickoff on day 2, then 60-min interviews with three teams: Sales (11), Customer Success/Support (12), Engineering (22). Total 19 hours of amberstack work across 10 working days.

Five candidate workflows surfaced. One lands in Phase 1 (≤90 days payback) at the €11,000 single-workflow build price: outbound prospect research + personalization briefs. Saves ~273 h/month of SDR time (240h outbound prep + 33h inbound enrichment side-effect), net €6,432/month, payback ~52 days.

Two more land in Phase 2 (91–180 days payback) - recommended after Phase 1 ships and trust is established. Two are flagged Hold (>180 days on hours-saved math alone). The math is in §4.

Three items came out of interviews as “don't automate” - most importantly, the outbound email itself (Phase 1 stops at the research brief). Reasoning in §5.

Recommended next step: fixed-bid Phase-1 build for €11,000, kickoff the week of June 9, Operations retainer at €2,200/month following go-live (90-day initial term, monthly thereafter). SOW available within 48 hours of this readout.

1 · context

1.1 Business goal this audit serves

Northwind is targeting €14M ARR by Q4 2026 without growing headcount past 75. The board narrative is “capital-efficient growth from outbound.” The COO identified Sales prospecting capacity as the binding constraint - current SDR throughput limits how many ICP accounts get touched per quarter.

1.2 What “good” looks like

  • Sales: each SDR handles 2× current outbound touches without dropping personalization quality.
  • Time-to-first-touch on inbound stays under 10 minutes.
  • Zero added on-call burden on Engineering from any automation we recommend.

1.3 What's out of scope

  • No AI-generated outbound emails sent to prospects without human authorship.
  • No changes to the HubSpot or Outreach stack - both standardized on.
  • No work touching cardholder data (PCI scope kept narrow).

2 · method

Over two weeks: async stack inventory + pain hypotheses (questionnaire, completed May 8); 30-min kickoff with the COO; 60-min interviews with three teams; synthesis into a single ranked backlog scored on time saved, tractability, data risk, team buy-in, and stack readiness; per-workflow payback math against benchmark Baltic-SaaS loaded costs (Appendix B).

This audit is not a procurement evaluation, a security review, or a guarantee. Payback periods assume the workflow is built well and adopted by the team. Both are amberstack's job in the build phase, but the audit alone doesn't deliver them.

3 · stack and team summary

3.1 Stack inventory

CRMHubSpot
Sales engagementApollo + Outreach
Customer supportIntercom
Product analyticsMixpanel
Data warehouseBigQuery (lightly used)
Docs / knowledgeNotion
EngineeringGitHub + Linear
BillingStripe + Chargebee

3.2 Teams interviewed

teamleadsize
Customer Success / SupportLina M.12
Sales (SDR + AE)Karolis V.11
EngineeringMarek S.22

3.3 Existing AI usage. ChatGPT Team licenses across CS and Sales (~€420/mo). Cursor on the engineering team. No production AI in any customer-facing system. One abandoned internal experiment with Intercom Fin - turned off in February over response quality.

4 · opportunity backlog

Each candidate scored 1–5 on time saved, tractability, data risk, team buy-in, stack readiness. Phase column tiers against the €11,000 single-workflow build cost: P1 ≤90 days, P2 ≤180 days, Hold >180 days.

#workflowteamhrs/motractriskbuy-instackpaybackphase
1Outbound prospect research + personalization briefsSales (SDR)2735245~52 daysP1
2Sales call notes + CRM update + follow-up draftSales (AE)864244~166 daysP2
3PR review summaries + release notes draftingEngineering464245~148 daysP2
4Customer health scoring + churn alertsCustomer Success553344~265 daysHold
5Tier-1 support draft repliesCS / Support604335~363 daysHold

Note: candidates #2–#3 land in Phase 2 (91–180 days). #4–#5 are Hold - they fail the 180-day bar on hours-saved math alone, but each has a secondary justification (churn save, CSAT, support SLA) that may make them worth doing later if Phase 1 lands well.

4.3 · phase-1 recommendation

Outbound prospect research + personalization briefs

One workflow, two surfaces. Drives outbound SDR throughput; same enrichment pipeline also fires on inbound form fills, so inbound triage benefits as a side effect at no extra build cost.

current state - what happens today

  1. SDR pulls a prospect from the ICP list in Apollo or HubSpot.
  2. Opens LinkedIn, company site, recent news; reads manually.
  3. Checks tech-stack signals (BuiltWith / Wappalyzer / HG Insights).
  4. Writes a 3-bullet brief in HubSpot: relevance, hook angle, urgency signal.
  5. Crafts the personalized outbound message based on the brief.

Per prospect: ~15 min (12 min research + brief, 3 min message). 5 SDRs × 60 prospects/wk × 4.3 wks = 1,290 prospects/mo, rounded down to 1,200/mo for the savings math (conservative). 1,200 × 12 min research = 240 h/mo outbound prep. Inbound triage adds ~33 h/mo on enrichment.

proposed state - what changes

  1. Daily n8n pull from Apollo: prospects matching ICP filters; HubSpot webhook for inbound.
  2. Enrichment pipeline runs: firmographics, hiring signals, funding, tech stack.
  3. Claude generates a structured brief in JSON: why-now, hook angles, recent signal, sources.
  4. Brief lands in a HubSpot custom property + Slack #sales-prospecting feed card.
  5. SDR validates (~3 min), writes the outbound message themselves, sends via Outreach.

Per prospect: ~3 min validation. Saved ~12 min/prospect. SDR keeps authorship of the actual email (see §5.1).

architecture sketch

[Apollo: ICP prospects, daily]    [HubSpot: new inbound form]
            │                              │ webhook
            └──────────┬───────────────────┘
                       ▼
            [n8n: enrichment pipeline]
                 │ LinkedIn, HG Insights, news API,
                 │ tech-stack signals, funding events
                 ▼
            [n8n: Claude brief generator]
                 │ strict JSON schema:
                 │ { why_now, hook_angles[], recent_signal, sources[] }
                 ▼
   ┌─────────────────────────────────────────┐
   ▼                       ▼                 ▼
[HubSpot:           [Slack #sales-      [Postgres:
 custom property]    prospecting feed]    trace + token cost]
                              │
                              ▼
                  SDR validates ~3 min,
                  writes outbound, sends via Outreach

ROI math

Outbound prospects researched1,200 / month
Time saved on outbound (12 min × 1,200)240 h/mo
Time saved on inbound (enrichment side-effect)33 h/mo
Total hours saved per month273 h/mo
Loaded hourly cost - mid SDR€24
Gross monthly savings€6,552
Monthly run cost (LLM + Apollo overage + hosting)€120
Net monthly savings€6,432
Build cost (fixed)€11,000
Payback period~52 days

Conservative: lower bound of SDR self-reported research time, mid-SDR rate (not blended up with AE re-work). Run cost includes Claude Haiku ~1,500 calls/mo + Apollo overage allowance + €15/mo Hetzner. €24/h is the industry-standard Baltic mid-SDR loaded cost used as a default in this sample; a real audit uses your team's actual loaded rates.

risks & mitigations

  • LLM fabricates company facts in the brief

    Strict JSON schema with mandatory sources[] field - every claim cites a URL or Apollo field. SDR sees sources before validating. Flagged for review if no sources.

  • Apollo enrichment quality drops, dirties HubSpot

    Enrichment writes to dedicated custom property, never overwrites existing fields. Monthly hit-rate dashboard with auto-alert on drop below 80%.

  • VP Sales pushes back on AI in the prospecting flow

    2-week shadow mode (briefs visible but SDRs don't act). Then opt-in per SDR. Kill-switch in the Slack channel pinned message. Weekly rollup of brief quality to VP for 90 days.

5 · what we recommend NOT automating

The audit's job is also to tell you what not to build. Three items, each from the interviews or from amberstack's judgment as the auditor.

  • 5.1. Writing the outbound message itself

    why not. Northwind's voice in vertical-logistics outbound is sharper than any AI-generated line. A bad email to a 200-employee logistics CIO costs more than the SDR hour it saves. (This is why Phase 1 stops at the research brief, not the email.)

    what to do instead. Keep humans writing the first touch. Use AI for the research brief, hook angles, and follow-up scheduling. SDR adds the actual sentences.

  • 5.2. Customer-facing replies on billing disputes

    why not. Surfaced in CS interviews. Wrong tone or a wrong goodwill credit damages a high-LTV relationship. The downside is large, the time saved is moderate.

    what to do instead. Draft-and-review tool inside Intercom - AI proposes the response and the financial gesture, the agent edits and sends. Saves prep time, keeps human accountability.

  • 5.3. Routing escalations from L1 to on-call engineering

    why not. Eng on-call already uses a documented runbook with sub-2% false-positive rate. Inserting an AI classifier here adds latency for no measurable gain and a new failure mode.

    what to do instead. Leave the existing routing in place. Instrument it so we'd know if performance changes.

6 · constraints to resolve before build

constraintowner (client side)needed by
Apollo API key + permission to write enrichment data to HubSpot custom propertyRevOps leadBefore kickoff
Sign-off from VP Sales (named in kickoff as the likely-skeptic) on brief schemaCOOBefore kickoff
2-week shadow-mode window where SDRs see briefs but don't act on them - agreement in advanceVP SalesWeek 1 of build

7 · recommended next step

amberstack recommends starting the Phase-1 build for outbound prospect research + personalization briefs at a fixed cost of €11,000, with kickoff the week of June 9, 2026.

Following go-live, amberstack proposes an Operations retainer at €2,200/month on a 90-day initial term, auto-renewing monthly. Covers 2 workflows under maintenance, ≤30h of new build per quarter, biweekly office hour, next-business-day SLA on non-critical issues and 4h on critical.

The first 30 days of the build include a fit-check exit - if you decide it isn't working, you pay the deposit only and the build wraps with whatever's been produced. The acceptance gate at go-live is a production-readiness checklist signed off before kickoff.

Full SOW within 48 hours of this readout. Signature by June 3 keeps the kickoff window.

Real deliverable also includes Appendix A (per-team interview summaries - the “show your work” for each team lead), Appendix B (assumptions in the ROI math, including the loaded hourly rates table and LLM cost basis), and Appendix C (glossary, included when the buyer is non-technical). Omitted from the sample above to keep this page readable.

timeline

How the ten days run

  1. 01Day 1: questionnaire returned, kickoff brief produced internally.
  2. 02Day 2: 30-min kickoff call with you - goal, budget bracket, decision process, no-fly zones locked.
  3. 03Days 3–7: 60-min interviews with 2–4 teams. One lead + one IC per team. Recorded with consent.
  4. 04Days 8–9: synthesis. Backlog scored on time saved / tractability / data risk / buy-in / stack readiness. Payback math per candidate, tiered (≤90 days = Phase 1, ≤180 days = Phase 2, longer = Hold).
  5. 05Day 10: Notion doc + PDF delivered. 30-min readout call with you and the people who'll sign off on the build.

not included

What's explicitly out of scope

how to book

The booking sequence

  1. 1. Book the intro call (link below). 30 minutes, no slides.
  2. 2. If we're a fit, you sign a one-page SOW and pay €3,500 up front (refundable for the first 3 working days).
  3. 3. Audit starts within 7 working days. Notion doc lands on day 10.