SILLAGE

Differentiation Diagnostic

The field as it stands

Strip the names and all five sentences say the same thing in five disguises: the site is poorly held while it runs, and we will hold it better. All of them sit during. The entire field is locked onto three ideas — efficiency, modernisation, coordination — and fights over the same second of time.

None speaks of the after. None speaks of the moment the site is delivered, the crew is elsewhere, and a client contests something eight months later that nobody remembers precisely. Yet that is the only moment site tracking stops being a convenience and becomes a question of money.

The current sentence — autopsy

“Simple, visual construction site tracking.” Six words, three structural faults.

• “Construction site tracking” — that is the name of the category, not of what SILLAGE does. All five competitors could write it without lying. A positioning sentence must be unavailable to the others.
• “Simple” — three competitors already claim it. It is a product attribute, not a position in perception. And it signals light, therefore less complete, therefore cheaper.
• “Visual” — describes the means instead of the result. It turns SILLAGE into a photo app, when everyone already owns one. The sentence manufactures its own principal objection: “we already have a photo group chat.”

All of SILLAGE's real value is absent from the sentence that describes SILLAGE. The consequence is a price ceiling: a sentence fixes a reference class, and price is never negotiated — it is deduced from the category you are compared to. Filed under productivity, SILLAGE is worth two hours a week, which is precisely the €40 ceiling it keeps hitting.

The chosen ground

Four territorial vacuums were identified: proof, zero effort, asymmetry, transmission. SILLAGE takes the first.

• It is already true — timestamping, client validation and ordered archiving all exist. The repositioning demands a rewrite of the language, not of the product.
• It shifts the reference class: proof belongs to risk protection, not to productivity tools. The ceiling disappears.
• It targets the right buyer: general contractors carry the direct cost of a dispute. Already 61% of revenue.
• It raises the decision-maker: a tool is bought by the user, a protection by the directors.
• It destroys the principal objection: against a house that constitutes proof, “we already have a photo group” collapses in one sentence.

What the territory costs, stated plainly: the architects. The proof narrative addresses whoever executes and carries the cost. That segment's 16% of revenue will decline. This is not a side effect — it is the entry price.

The verdict

SILLAGE does not stand in the middle of the field: it stands inside someone else's category, using words that already belong to five houses, describing the means it employs instead of the moment it serves. Its price ceiling is not a perceived-value problem — it is the arithmetic consequence of a sentence that files the house under productivity when it belongs under protection.

Narrative Platform

The core conviction

In construction, quality of execution protects no one. Only the record protects. And the entire trade organises its denial of this.

What makes this sentence unavailable to the others is its second half. All five competitors can concede that documentation matters. None can say the trade organises its denial — because they all sell to a profession they would rather flatter.

The origin, rewritten as mythology

The site had been delivered eight months earlier. A townhouse in the sixth arrondissement of Lyon, nothing remarkable, a clean job. Then the letter arrived: the client was contesting rework on the second-floor partitions. Claire knew otherwise. She remembered the conversation. She remembered the light in the room.

She opened her files. Photographs scattered across three years without order. Emails about other things. Messages drowned in a thread where thirty people had written for six months. And her memory — precise, certain, useless. Three weeks reconstructing a chronology nobody really disputed and nobody could establish. Fourteen thousand euros.

What she refused that day was not the sum, it was the frame. She had believed for ten years that she practised a trade judged on what you build. She discovered a trade judged on what you can establish — and the gap between the two is paid in cash, always by whoever worked well and archived badly.

The enemy, named precisely

The enemy of SILLAGE is the idea that good work speaks for itself.

• It disguises itself as professional pride: “my work shows.” The pride then works against whoever carries it.
• It makes documentation shameful: to document is to cover yourself; to cover yourself is to anticipate conflict; to anticipate conflict is to betray trust.
• It charges the best: bad firms are dismissed before handover, disputes target correct sites.
• It persists because nobody counts: the cost is spread across unbilled rework, director hours and damaged relationships. Invisible in the accounts, therefore never fought.

The promise

SILLAGE makes executed work establishable.

Not visible, not shared, not better organised. Establishable — enforceable, datable, producible in front of someone contesting it.

The founder archetype

The witness. Not the expert, not the visionary, not the campaigner: the one who was present, who saw, and who reports without arranging. Three prohibitions follow — never dramatise, never claim victimhood, judge mechanisms and never people. It is the exact archetype of the trade: construction despises those who speak loudly and respects those who observe accurately.

The four pillars

• I — Memory is a balance of power. Every dispute is a conflict of memories, and without a record the memory that wins is not the most faithful but the best supported.
• II — Good work does not defend itself. Nobody disputes a botched site: it gets redone. Disputes target the correct ones.
• III — The record must build itself without thought. Any documentation demanding a dedicated effort does not get done. That is a law, not a character flaw.
• IV — The asymmetry of the site. Whoever commissions has time and counsel; whoever executes has eleven other sites.

The narrative spine

Construction tells itself it is a trade judged on what you build, and operates as a trade judged on what you can establish. SILLAGE was born of that observation — not as one more tool for holding the site while it runs, but as the house that constitutes the proof of what was done, so that the day someone contests, there is nothing to defend from memory, only a file to open.

Language System

The signature lexicon

Twenty-two words which, used together and repeated over time, build a recognisable verbal fingerprint. Extract:

The forbidden list

Three tiers. Tier A — immediate disqualifiers: simple, visual, time saved, platform, digitise, zero disputes, new generation. One use collapses the position. Tier B — handle with caution: photo (never as subject), litigation (never as fear), proof (never as threat). Tier C — industry static: innovative, intuitive, turnkey, ecosystem, streamline, optimise, centralise.

Tone calibration

The sentence test

• Could BATIFLOW write this sentence without lying? If yes, it isn't ours yet.
• Is the moment of dispute present, even implicitly?
• Are we describing a means or a result? The means is the photograph. The result is the exhibit.
• Are we observing or alarming? A figure, a duration, a frequency — never a “what if”.
• Would a fifty-year-old site manager recognise his trade in this vocabulary?

The rewrite principle

We speak of the moment SILLAGE serves, never of what SILLAGE does. What the house does is ordinary and already in everyone's phone; what is not ordinary is the moment it becomes decisive.

Deployment Kit

The ninety-day doctrine

• Days 1 to 30 — Name the moment. No selling. The single objective is that “the dispute eight months after handover” becomes a shared mental category.
• Days 31 to 60 — Price the cost. The moment exists; now it needs a number. The least spectacular and most decisive phase: it fixes the price ceiling for the next three years.
• Days 61 to 90 — Close the objection and convert. The photo group is dismantled once, publicly, cleanly. Then cold re-engagement of every prospect touched.

The five content territories

Reframes inventory

• From during to after — the product doesn't change, the moment of its value moves. The matrix reframe from which the other four follow.
• From quality to proof — doing well is what you protect, and it does not protect itself.
• From accident to due date — 91 files across 300 accounts in twelve months. You don't insure against an accident, you prepare for a due date.
• From discipline to design — documentation fails by design, not by negligence. This reframe exonerates the buyer, which is strategically decisive.
• From tool to protection — this is the reframe that carries the price.

The first week, one by one

Seven dated pieces, each with its surface, length, pillar and the reframe it performs. Day 1 opens on an overheard sentence and sells nothing; day 3 publishes the full costing that will serve as a source for three months; day 7 re-engages every prospect from the last six months under the subject line “Your last dispute”.

What changes commercially from week one: the opening question is no longer “how do you manage your sites today?” but “when was your last dispute?”. One question shifts the reference class faster than three months of content.

Coherence Guide

The coherence test

• Does this speak of the during or the after?
• Could a competitor claim the same thing without lying?
• Are we observing or alarming?
• Does this exonerate or does it blame? Nobody buys from a defensive position.
• Would a fifty-year-old site manager recognise his trade in this?

Three decisions that will arrive

A podcast invites Claire on “tools that save time”: accept the platform, refuse the topic. An hour spent discussing productivity is worth less than nothing — it publicly anchors the reference class the house is trying to leave.

An excellent marketing hire writes “streamline communication” and “intuitive tool”: do not hire. Vocabulary is not a coat of paint, it is the position itself. Someone who writes “streamline” is not making a style error, they are thinking from the field's category.

A trade federation proposes bundling SILLAGE into a digital toolkit: refuse that form, propose the other. Appearing among seven tools means paying to be compared. The counter-proposal — producing the annual study on post-handover disputes under the federation's name — gives more exposure and installs the house as the source of the subject.

The drift watch

• The word “simple” returns in a text and nobody notices. The earliest sign.
• A release is announced by its function rather than by the exhibit it produces.
• A meeting opens on “how do you manage your sites today?”.
• A discount is granted to win a deal.
• Content is published for the sake of publishing, tied to no territory.
• An architect's request alters daily use for contractors.

The final instruction

The morning you defend this position for the first time in front of someone asking how you differ from BATIFLOW, you won't need a better answer: you'll need not to answer that question. Don't plead. Observe. Say what you saw, say what it costs, and let the person opposite recognise their own story — because they have one, and they have never heard anyone name it.

Pricing Narrative

Price as doctrine

SILLAGE's price pays for neither features nor usage time: it pays for the transfer of a position. What the firm buys is to stop being the one defending itself from memory. It is not expensive for a tracking tool. It is trivial for never again paying for rework you did not cause.

The value frame

Five steps to establish before the number is spoken. Nothing is said until the prospect has told their own dispute and priced it themselves — a figure spoken by SILLAGE is an argument, a figure spoken by the prospect is data.

• “When was your last dispute?”
• “What did it cost you, all in?”
• “You were right, but you couldn't establish it.”
• “Across our three hundred accounts, there were ninety-one in twelve months.”
• “The question isn't whether SILLAGE costs more than a tracking tool. It's what the next one costs.”

The three objections

The discount position

A discount at equal scope says three things: that the listed price was arbitrary, that the stated value was inflated, and that the buyer was right to file you in the low category. The answer never varies — never adjust the price, adjust the scope.

Founder Bio System

The fifty-word bio

Claire Vasseur spent ten years supervising building sites before paying fourteen thousand euros for work she had done well and could not prove. She founded SILLAGE in Lyon to establish what was executed on a construction site. Three hundred firms use it.

The dinner answer

Three versions, depending on who is asking. To a fellow founder: “I make something for construction firms. When a site is delivered and eight months later the client contests something, the firm knows it's right but has nothing to show. So it pays. We build the record as the work happens, without anyone having to fill anything in — because the moment you have to fill something in, it doesn't get done. I started this after paying fourteen thousand euros in exactly that situation.”

The maintenance rule

These texts change through their figures, never through their centre. The test for a new version is one question: is the rupture told as a fact, without complaint and without heroism? If the account starts to dramatise, the bio has left the witness archetype — and with it the only thing that made it credible.

Competitor Autopsy

File — BATIFLOW

The sentence, dissected. “The construction management platform.” The subject is an entire category. The verb is absent, replaced by an implicit copula: they do not do, they are. The implicit promise is centralisation — that construction's difficulty lies in dispersion.

The dominant word. “Platform”. Its strength opens a director-level budget. Its trap is the obligation of exhaustiveness: a platform not covering an expected function is judged incomplete. It attracts firms above a hundred staff and repels the thirty-person contractor who sees a six-month rollout.

The blind spot. BATIFLOW cannot occupy the post-handover period without making everything it sells secondary.

The counter-move: “BATIFLOW steers your site while it runs, and they do it well. We constitute what will remain after handover.”

File — PREUVEO

The sentence, dissected. “Zero disputes, zero rework.” No subject, no verb: two promised absences. For the sentence to work, the reader must see themselves as exposed to a threat — therefore, implicitly, as potentially at fault. It is the closest competitor to SILLAGE's territory, and the one occupying it from the wrong end.

The dominant word. “Zero”. Unverifiable — promising zero disputes is a promise nothing can keep, and the trade knows it. Defensive framing: attracts firms emerging from a contentious case, a real but narrow and momentary segment.

The blind spot. PREUVEO cannot speak of professional pride. Their position requires the buyer to feel threatened; they cannot say “your work deserves to be established”.

Synthesis — the field in one paragraph

The five houses share an assumption none of them questions: that construction's problem sits during the site. None goes to the only moment tracking stops being a convenience and becomes a question of money. SILLAGE refuses that assumption entirely: what happens during the site only has value through what will remain of it after.

The Signature Piece

The most contested firms are not the worst ones

It took me ten years to understand that, and I understood it by paying for it.

Throughout my years in site supervision, I believed construction was ultimately fair. That the good ones came through, the bad ones got dismissed, and quality of execution amounted to a form of long-term protection. That is what people tell each other on site, between meetings. It always shows in the end.

It does not always show in the end. The opposite happens, and the mechanism is more devious than it looks.

Genuinely bad firms are almost never contested. They are dismissed. The site is halted midway, the balance withheld, they are never called again. The conflict settles in the present — while everyone still has it in mind, the scaffolding is up and the memory is fresh.

The real dispute, the one arriving by letter months after handover, almost always targets a correct site. And it targets them precisely because they worked well. A firm doing good work installs trust. Trust produces documentary silence: you do not photograph what you are certain of. That silence is the direct consequence of quality — and it is that silence, eight months later, that makes the quality indefensible.

[…] The complete essay runs to 982 words and ends on: “It does not protect them. It is what needs protecting.”

Origin Manifesto

In construction, quality of execution protects no one. Only the record protects. This is not an opinion about the trade: it is its operating rule, verifiable at every dispute, and the entire sector organises its denial of it because it is unpleasant to admit.

The enemy of this house is the idea that good work speaks for itself. That idea is comfortable, it borrows the clothes of professional pride, and it costs money to those who maintain it. […]

SILLAGE makes executed work establishable. What was done is dated, located, attested at the moment it happens. The day someone contests, there is nothing to defend from memory. There is a file to open.

Investor & Partner Translation

The thesis sentence

The site-tracking market fights over the period the site runs, while the only period that costs money is the one after handover; SILLAGE occupies that after alone, and every month of use grows a capital of record the firm can neither reconstruct elsewhere nor carry to a competitor.

The moat narrative

• Record precedence — a firm using SILLAGE for eighteen months holds the established history of every site it has delivered. A competitor copying the function tomorrow could not produce that past.
• Occupied vocabulary — establish, exhibit, record, establishable. A competitor adopting them would reinforce the association rather than contest it.
• Documented territory — the editorial output on post-handover disputes constitutes the only quantified body of work on the subject.
• Conviction in market — the founding rupture is public, dated, priced.

The traction frame

The figures are stated not as performance but as verification of a thesis. Ninety-one complete files exported across three hundred accounts in twelve months: that is not a usage metric, it is the measure of how frequently the event underpinning the entire position actually occurs. Thirty per cent in a year — a dispute is not a marginal accident, it is a statistical due date.

Visual Identity Brief

The visual thesis

SILLAGE's identity must produce, at a glance, the sensation of a document that carries weight. Not modernity, not friendliness: the quiet authority of an exhibit produced in front of someone contesting it. The reference register is not professional software but the archive — the bailiff's report, the survey drawing, the dimensioned plan.

Typographic doctrine

A neutral Swiss-tradition grotesque for body text: their quality is having no opinion. And a monospace used systematically for every dated datum — the universal typographic signal of untouched data, and the most profitable decision in the brief. The tempting and fatal direction would be an editorial serif for headings: elegant and false, because serif evokes opinion whereas SILLAGE produces observation.

Chromatic doctrine

The category defaults to software blue, site orange or alert red. All three must be refused: blue files SILLAGE under software, orange is a cliché that patronises, red belongs to the register of fear. The available territory is documentary monochrome — ink, paper, two greys — with a single desaturated accent reserved for what is dated and validated. Its rarity is its function.

The four executions to refuse

• Contemporary professional software — blue-violet gradient, isometric illustration. Precisely the category to escape.
• The macho site register — safety orange, low-angle shots. Addresses execution, not the directors.
• Intimidating legal — classical serifs, double rules. That is PREUVEO's territory, therefore fear.
• Minimalism without a grid — removes what must be signalled: order. The white must be a form's, not a gallery's.

Market Positioning Map

The two axes

The usual axes — simple/complete, expensive/affordable, SME/enterprise — classify the offer instead of revealing the decision. Two others account for how buyers actually choose.

• Horizontal — THE MOMENT COVERED: during execution ↔ after handover. Its power comes from nobody formulating it. It reveals that five apparently distinct houses occupy the same cell.
• Vertical — THE STANCE TOWARD THE BUYER: the buyer is at fault ↔ the buyer is to be protected. This axis determines the reachable decision-maker: a narrative putting the buyer at fault never rises to the directors.

SILLAGE's coordinate

Far right on the moment covered, far top on the stance toward the buyer. The only cell in the field occupied by a single house. Fear subsides, guilt is refused, but the will to preserve one's own work does not run out — which is what makes the position sustainable, and what raises the decision-maker.

The perceptual gap

One cell stays empty: after handover, on the “to be protected” side, but from the client's perspective. Nobody goes there, and it is not an oversight — occupying that cell forces you to pick a side, and the field's players want to sell to both. SILLAGE must avoid it because it has picked its own. The 5% of revenue from clients is a market signal, not a growth path.

The press answer

“BATIFLOW is a steering platform: it serves while the site runs, and it does that well. We work on what remains after handover. These aren't two answers to the same question, they're two different moments of the same site. Most firms we work with already have a tracking tool, in fact.”

Audience Intelligence Report

Segment 1 — The general contractor

In one sentence. A general contractor of 20 to 80 staff, run by someone who came off the tools, ten to forty sites open simultaneously. Recognisable by the fact the director describes himself as a “builder” rather than a “business owner”.

The real trigger. Not the search for a tool: the arrival of a letter. The search starts three to six weeks after settlement — never during, because during, he is busy limiting the damage.

The resistance. “We already have a photo group chat.” An objection of redundancy, not of price. Beneath it, a deeper one: agreeing to buy means admitting his way of working for twenty years contained a flaw.

His words, in private: “The worst part is I know I did it. I remember the day. But what am I supposed to tell him? That I remember? He doesn't care, he's got his architect writing him letters.”

Segment 3 — The independent architect

The resistance. “I'm not on site every day.” An objection of usage, not of value — and this resistance is well founded. Two to four simultaneous sites, intermittent by nature: a monthly subscription is structurally mismatched to him.

The content that converts. None, within the current plan — and that is a decision, not a gap. This segment stays served on a per-site offer and stops being addressed. Its attrition will accelerate, and that is the price of the chosen territory.

Synthesis — the audience in one paragraph

The four segments share one condition: they all practise a trade where the value produced is physical, immediate and unrecorded, and where the dispute always arrives late. The second the scaffolding comes down, everything executed becomes invisible, and its reality depends solely on what each party remembers. In a sector where the work disappears behind its own result, only the record decides what existed.