Every tool you pay for gets one verdict.

Keep, Kill or Switch, with the money attached. For companies that pay for more software than they use.

Delivery
3 business days to 3 weeks
Price
from €290 excl. VAT
Guarantee
The report pays for itself, or you pay nothing.
Stack audit Marketing agency, 40 people
Tool In use Verdict Back per year
AI assistantChatGPT Business 88% Keep $720
AI writing toolJasper Pro 17% Kill $4,248
Meeting transcriptionOtter.ai Business 60% Switch $2,399
Contact enrichmentApollo.io Professional 25% Kill $3,792
Second project toolmonday.com Standard 20% Kill $1,440
Back per year, total $12,599
Worked example at public list prices (USD, billed annually, October 2026). Usage is assumed. No client data.

Software is bought one tool at a time and never reviewed as a whole.

Nobody holds the full list, so nobody cancels anything. One person has to read the invoices line by line and say what each tool is worth.

On average, companies spend $4,830 per employee a year on SaaS, 21.9% more than a year earlier. For 40 employees that is over $190,000.

Source: Zylo, 2025 SaaS Management Index

This is on every line.

The report has one line per tool. Here is what a line looks like, and a whole page.

AI writing tool

ToolWhat it is and who pays for it. We start from your invoices, not from what people say.

$4,248

Cost per yearSeats times list price or your contract price, over a year.

17%

In useHow many paid seats were used last month. Under 30% is a zombie subscription.

AI assistant

OverlapWhat else in your stack already does the job.

$4,248

Back per yearWhat the verdict brings back, by our published method.

Kill

VerdictKeep, Kill or Switch. There is no fourth.

Pick how deep we go.

Same verdict, three depths. The Scan reads your invoices, the Audit talks to your team, the Roadmap plans the year after. Fixed prices, excl. VAT.

Scan

€290

excl. VAT

For
Any company, also under 15 tools
Contact
No calls. Everything in writing.
You get
A verdict per tool, with what it costs and brings back per year
Delivery
3 business days
Choose the Scan

Audit

€690

excl. VAT

For
Companies with 20 tools or more
Contact
A 15-minute kickoff and a 30-minute debrief
You get
The full report: use, impact, overlap, contracts and renewal dates
Delivery
2 weeks
Start your audit

Audit + Roadmap

€1,490

excl. VAT

For
Growing or complex stacks with 20 tools or more
Contact
Kickoff, debrief and a 90-minute roadmap session
You get
The full report, a 12-month plan, a renewal calendar and a re-check after 90 days
Delivery
3 weeks, roadmap session included
Choose Audit + Roadmap

The report pays for itself, or you pay nothing.

  1. If the report counts less yearly saving than your fee, you pay nothing. An Audit is invoiced after delivery, so no invoice is sent. A Scan is refunded.
  2. It is the saving written in the report, calculated with our published method. Not what you cancel afterwards.
  3. It requires a complete intake: every paid tool, with an invoice or export. Once per company.

How we count savings · Everything is in the terms.

Be quick: book an Audit now and get the 90-day re-check free, in return for permission to publish your case anonymously.

How an audit runs.

  1. Application

    Five questions about your stack and budget. Within one business day you hear whether it fits.

  2. Kickoff

    You list your tools by category, with invoices or exports. A 15-minute call fills the gaps.

  3. Audit

    Each tool is scored on use, impact and overlap. Contracts and renewal dates are read.

  4. Delivery

    The report within two weeks and a 30-minute debrief. The invoice only follows after.

One person reads every report.

AI software became the new dropshipping. Every week another layer around a public model, sold as a breakthrough and priced as a necessity. The tools multiplied. The results didn't.

Syntho exists to say what each tool in your stack earns, and what it doesn't. Without selling anything.

We have no vendor relationships. Cancelling a tool earns us nothing. The only outcome that counts is a leaner stack you understand.

ArthurFounder, Syntho
Declared interests
Commission from software vendorsNone
Referral feesNone
Reseller or partner agreementsNone
Paid placements in The SignalNone

Questions your finance director asks.

Do you need access to our systems?

No. We work from what you send: a list of your tools, invoices or exports from your accounting, and where possible the per-seat usage from a tool's admin page. No logins, no integrations.

What happens to our data?

We sign an NDA if you want one. Your data is used only for your report and deleted after 12 months, or earlier on request.

For research and processing we use AI services (Anthropic Claude, Exa) under business terms: your data is not used to train models. Details are in the privacy notice.

Are we big enough?

An Audit pays off from about 20 paid tools. With fewer, choose the €290 Scan: the same verdict per tool, without calls.

Scan or Audit?

The Scan gives a verdict per tool from what you send. The Audit adds a conversation, reads your contracts and renewal dates and scores the impact per team. If in doubt, start with the Scan: within 30 days we credit it against an Audit.

When do we pay?

The Scan is paid online at the start. An Audit and Audit + Roadmap are invoiced after the report is delivered, payable within 14 days. All prices exclude VAT.

How exactly does the guarantee work?

The report ends with the total yearly saving, calculated with our published method. If that amount is lower than your fee, you pay nothing. It is what the report finds, not what you cancel afterwards.

What happens after the report?

You decide what to cancel. We sell no software and take no commission, so we have no stake in which tool you keep. If you want help with the order and timing, that is what Audit + Roadmap is for.

Know within two weeks what your stack costs and returns.

The Scan costs €290 excl. VAT and needs no calls. An Audit starts with five questions.