# 8.5-Yr Plutio ($20K MRR, Unsold at $1.3M) vs. 0-Follower French Artisan App Khosmos ($22.5K MRR) & Karma

- **Case ID**: BID-065 (Plutio (Super Work AI) vs. Khosmos & Karma)
- **Category**: All-in-One Bloat vs. Vertical Wedge · 8.5-Yr Plutio ($20K MRR, Unsold at $1.3M) vs. 0-Follower French Artisan App Khosmos ($22.5K MRR) & Karma
- **Published**: 2026-11-07
- **Author**: Jimmy (https://www.jimmydecodes.com/en/about/)
- **Canonical URL**: https://www.jimmydecodes.com/en/cases/plutio-super-work-vs-khosmos-karma/

## The Short Answer (Verdict)

> [Verified] How did a **0-follower** French mobile invoicing app for construction tradesmen overtake an **8.5-year-old**, **DR 69.0**, **6,315-follower** 'All-in-One AI Workspace' in both MRR and LTM revenue? Let's audit the three primary-source Stripe and Google Search Console ledgers:
1. **The Horizontal 'All-in-One' Maintenance Trap (`Plutio`)**:
   - **Plutio (Super Work AI, `plutio.com`)** (UK, founded Mar 19, 2018 by `Leo Bassam @loaibassam`, `6,315` X followers, DR `69.0`, `70.0%` margin [Self-Reported], synced Nov 7, 2026 via Stripe + DataFast + GSC): tries to be project management, proposals, contracts, invoicing, forms, time tracking, and client portals all at once. While it has earned **$1,501,612 all-time**, its monthly revenue has been stuck between `$16.7k` and `$20.6k` for 11 straight months (**`$221,592` LTM, `$20,085` Current MRR across `909` subs = `$22.10` ARPU, `$17,124` 30d revenue across just `439` monthly visitors**). Listed for sale on **Mar 11, 2026** at **`$1,300,000` (`6.3x`)**, it has sat unsold for nearly 8 months despite `7,493` views and `14` offers.
2. **Khosmos (`khosmos.fr`): `0` X Followers, `187,269` GSC Impressions, and `$22,505 MRR` Serving French Construction Artisans**:
   - Founded Mar 28, 2023 in France with **`0` X followers** and `456` GitHub commits (`Flutter` + `Laravel` + `Stripe`, synced Nov 7, 2026 via Stripe + GSC).
   - Instead of building a generic freelancer suite, Khosmos targets French construction tradespeople (`artisans du bâtiment`: plumbers, electricians, masons, painters) with a mobile app that generates quotes (`devis`), compliant e-invoices (`factures`), on-glass client signatures, and mandatory **French reduced-VAT tax certificates (`attestations pour la TVA réduite`)** at **`23.99 €/mo TTC`** (`199.99 €/yr`) [Self-Reported].
   - **Verified Ledger Performance**: **$385,260 all-time**, **$247,239 LTM**, **$22,505 Current MRR (+2.8% MoM)** across **865 active subscriptions (`$26.02/mo` ARPU)**, with monthly revenue climbing **`+67.07%`** from `$15,514` (Dec 2025) to **`$25,920` (Oct 2026)** — driven by **`187,269` monthly Google Search impressions** (`1,453` visitors at `$16.22` revenue/visitor)!
3. **Karma (`karmabot.chat`): `82` X Followers, `$298,762 LTM` Doing Just 1 Thing in Slack/Teams**:
   - New Zealand entity (`82` X followers, DR `55.0`, G2 `4.9`, synced Nov 7, 2026): a single-feature peer-recognition plugin inside Slack & Microsoft Teams (`$3.00/user/mo`) generating **$748,996 all-time** and **$298,762 LTM** (`$21,408` 30d, `$6,075` MRR + heavy annual enterprise billing across `262` active subscriptions)!
Our solo B2B playbook: **Never build a horizontal 'Notion/ClickUp killer'. Build a '$25–$49/mo Mobile Quote + Statutory Compliance Certificate Generator' for one specific blue-collar trade (solar installers, HVAC technicians, asbestos/lead inspectors, or EV charger electricians) where mandatory government rebate/tax forms create unbreakable lock-in!**

Why should solo founders never build a horizontal 'All-in-One Workspace' (projects + tasks + proposals + contracts + invoices + time tracking + AI)? Three verified Stripe and Google Search Console ledgers prove why vertical single-feature wedges crush bloated suites: 1) UK founder Leo Bassam spent 8.5 years (since Mar 2018) building the all-in-one freelancer suite Plutio (Super Work AI, plutio.com, 6,315 X followers, DR 69.0). Despite $1,501,612 all-time revenue, maintaining 7 horizontal modules trapped it in an 11-month plateau ($20,085 MRR, $17,124 30d revenue, $221,592 LTM across 909 subs, just 439 monthly visitors), leaving it unsold for 8 months at a $1,300,000 asking price (14 offers); 2) Meanwhile, 0-follower French startup Khosmos (khosmos.fr, founded Mar 2023) serves one narrow blue-collar niche — French construction artisans (`artisans du bâtiment`) — generating 1-minute mobile quotes, electronic invoices, and mandatory reduced-VAT certificates (`attestations pour la TVA réduite`) at 23.99 EUR/mo. With 187,269 monthly GSC impressions, Khosmos hit $247,239 LTM, $22,505 MRR (865 subs), and $25,920 in Oct 2026 — overtaking 8.5-year-old Plutio! 3) Similarly, 82-follower New Zealand micro-plugin Karma (karmabot.chat) does just one thing inside Slack/Teams — peer recognition micro-bonuses at $3/user/mo — earning $748,996 all-time and $298,762 LTM!

## Key Numbers (Evidence-Graded)

| Metric | Figure | Evidence Level | Source & Basis |
| --- | --- | --- | --- |
| Khosmos (khosmos.fr) 0-Follower French Artisan Ledger | All-Time $385,260 | LTM $247,239 | Oct 2026 $25,920 | MRR $22,505 (865 active subs) | Verified | [Verified] TrustMRR Stripe + GSC sync (2026-11-07, 0 X followers, 187,269 GSC impressions) · Overtakes 8.5-yr Plutio by focusing strictly on mobile quotes & reduced-VAT certificates (`23.99 €/mo`) |
| Plutio (plutio.com) 8.5-Yr All-in-One Plateau Ledger | All-Time $1,501,612 | LTM $221,592 | 30d $17,124 | MRR $20,085 (909 subs, $22.10 ARPU) | Verified | [Verified] TrustMRR Stripe + DataFast sync (2026-11-07, 439 monthly visitors) · Listed Mar 11, 2026 for $1,300,000 (6.3x); unsold after 8 months and 14 offers due to horizontal bloat |
| Karma (karmabot.chat) 82-Follower Slack Plugin Ledger | All-Time $748,996 | LTM $298,762 | 30d $21,408 | MRR $6,075 + Annual Plans (262 subs) | Verified | [Verified] TrustMRR Stripe sync (2026-11-07, New Zealand entity, 82 X followers, DR 55.0) · Single-feature peer recognition bot inside Slack/Teams ($3/user/mo) earning nearly $300K/yr |
| Khosmos Programmatic Trade SEO Efficiency | 187,269 Monthly Google Impressions -> 1,453 Visitors -> $22,866 30d Revenue ($16.22/visitor) | Verified | [Verified] Google Search Console API verified metrics · High-intent trade compliance queries ('attestation TVA réduite', 'devis plombier') convert without social hype |
| Solo B2B 'Voice-to-Quote + Statutory Trade Form' App | $29/mo or $249/yr | Whisper Voice-to-Line-Item + PDF Engine COGS <= $50/mo | ~96% Margin | Our estimate | [Model Estimate] Contractor speaks job specs on-site -> outputs compliant PDF quote + rebate form · Embedding mandatory regional tax/rebate forms creates unbreakable blue-collar retention |

## 1. Primary-Source Stripe Ledger Audit: Plutio (Super Work AI) vs. Khosmos & Karma

Why should solo founders never build a horizontal 'All-in-One Workspace' (projects + tasks + proposals + contracts + invoices + time tracking + AI)? Three verified Stripe and Google Search Console ledgers prove why vertical single-feature wedges crush bloated suites: 1) UK founder Leo Bassam spent 8.5 years (since Mar 2018) building the all-in-one freelancer suite Plutio (Super Work AI, plutio.com, 6,315 X followers, DR 69.0). Despite $1,501,612 all-time revenue, maintaining 7 horizontal modules trapped it in an 11-month plateau ($20,085 MRR, $17,124 30d revenue, $221,592 LTM across 909 subs, just 439 monthly visitors), leaving it unsold for 8 months at a $1,300,000 asking price (14 offers); 2) Meanwhile, 0-follower French startup Khosmos (khosmos.fr, founded Mar 2023) serves one narrow blue-collar niche — French construction artisans (`artisans du bâtiment`) — generating 1-minute mobile quotes, electronic invoices, and mandatory reduced-VAT certificates (`attestations pour la TVA réduite`) at 23.99 EUR/mo. With 187,269 monthly GSC impressions, Khosmos hit $247,239 LTM, $22,505 MRR (865 subs), and $25,920 in Oct 2026 — overtaking 8.5-year-old Plutio! 3) Similarly, 82-follower New Zealand micro-plugin Karma (karmabot.chat) does just one thing inside Slack/Teams — peer recognition micro-bonuses at $3/user/mo — earning $748,996 all-time and $298,762 LTM!

[Verified] How did a **0-follower** French mobile invoicing app for construction tradesmen overtake an **8.5-year-old**, **DR 69.0**, **6,315-follower** 'All-in-One AI Workspace' in both MRR and LTM revenue? Let's audit the three primary-source Stripe and Google Search Console ledgers:
1. **The Horizontal 'All-in-One' Maintenance Trap (`Plutio`)**:
   - **Plutio (Super Work AI, `plutio.com`)** (UK, founded Mar 19, 2018 by `Leo Bassam @loaibassam`, `6,315` X followers, DR `69.0`, `70.0%` margin [Self-Reported], synced Nov 7, 2026 via Stripe + DataFast + GSC): tries to be project management, proposals, contracts, invoicing, forms, time tracking, and client portals all at once. While it has earned **$1,501,612 all-time**, its monthly revenue has been stuck between `$16.7k` and `$20.6k` for 11 straight months (**`$221,592` LTM, `$20,085` Current MRR across `909` subs = `$22.10` ARPU, `$17,124` 30d revenue across just `439` monthly visitors**). Listed for sale on **Mar 11, 2026** at **`$1,300,000` (`6.3x`)**, it has sat unsold for nearly 8 months despite `7,493` views and `14` offers.
2. **Khosmos (`khosmos.fr`): `0` X Followers, `187,269` GSC Impressions, and `$22,505 MRR` Serving French Construction Artisans**:
   - Founded Mar 28, 2023 in France with **`0` X followers** and `456` GitHub commits (`Flutter` + `Laravel` + `Stripe`, synced Nov 7, 2026 via Stripe + GSC).
   - Instead of building a generic freelancer suite, Khosmos targets French construction tradespeople (`artisans du bâtiment`: plumbers, electricians, masons, painters) with a mobile app that generates quotes (`devis`), compliant e-invoices (`factures`), on-glass client signatures, and mandatory **French reduced-VAT tax certificates (`attestations pour la TVA réduite`)** at **`23.99 €/mo TTC`** (`199.99 €/yr`) [Self-Reported].
   - **Verified Ledger Performance**: **$385,260 all-time**, **$247,239 LTM**, **$22,505 Current MRR (+2.8% MoM)** across **865 active subscriptions (`$26.02/mo` ARPU)**, with monthly revenue climbing **`+67.07%`** from `$15,514` (Dec 2025) to **`$25,920` (Oct 2026)** — driven by **`187,269` monthly Google Search impressions** (`1,453` visitors at `$16.22` revenue/visitor)!
3. **Karma (`karmabot.chat`): `82` X Followers, `$298,762 LTM` Doing Just 1 Thing in Slack/Teams**:
   - New Zealand entity (`82` X followers, DR `55.0`, G2 `4.9`, synced Nov 7, 2026): a single-feature peer-recognition plugin inside Slack & Microsoft Teams (`$3.00/user/mo`) generating **$748,996 all-time** and **$298,762 LTM** (`$21,408` 30d, `$6,075` MRR + heavy annual enterprise billing across `262` active subscriptions)!
Our solo B2B playbook: **Never build a horizontal 'Notion/ClickUp killer'. Build a '$25–$49/mo Mobile Quote + Statutory Compliance Certificate Generator' for one specific blue-collar trade (solar installers, HVAC technicians, asbestos/lead inspectors, or EV charger electricians) where mandatory government rebate/tax forms create unbreakable lock-in!**

## 2. Solo B2B Productized Architecture: Blue-Collar Contractor '1-Minute Mobile Field Quote + E-Signature + Statutory Tax/Compliance Certificate' Micro-SaaS

[Layer 1: '100 Trade Quote Templates & Statutory Tax Forms' SEO Matrix] Stack: Astro / Next.js Static Generator + Interactive Form Preview — Clones Khosmos's 187,269 monthly GSC impressions by ranking for hyper-specific trade queries ('HVAC rebate certificate PDF', 'French reduced VAT attestation', 'Electrical panel upgrade quote template') (Cost: $0/mo (Cloudflare Pages))

[Layer 2: On-Site '30-Second Voice Note -> Itemized Quote' Engine] Stack: OpenAI Whisper + Claude 3.7 Sonnet matched against Trade Pricebook JSON — Tradespeople hate typing on tiny phone keyboards! The contractor speaks a 20-second voice note on-site and gets an itemized parts + labor quote with correct tax rates per line item (Cost: ~$15/mo API usage)

[Layer 3: Automated Statutory Tax/Rebate Certificate Bundler] Stack: React-PDF / Gotenberg + Regional Regulatory Form Templates — The ultimate vertical moat: automatically populates the homeowner's address and job scope into mandatory government tax-reduction or energy-rebate forms alongside the quote (Cost: $10/mo worker)

[Layer 4: On-Glass Client Signature & 30% Deposit Checkout] Stack: Signature_Pad.js + Stripe Connect / Payment Links — Homeowner signs on the contractor's phone screen to lock the quote and immediately pays the 30% mobilization deposit (Cost: $0/mo)

[Layer 5: Offline-First Mobile Shell & Automated Milestone Reminders] Stack: Flutter / Offline-First PWA + Supabase — Works in basements with zero cell reception and auto-texts clients when progress invoices come due (Cost: $0–$25/mo)

## 3. Step-by-Step Zero-Code Execution & Risk Mitigation

Step 1: Kill 90% of Horizontal Bloat & Build a 'Trade Pricebook + Statutory Form DB': Learn from Plutio's 8.5-year plateau ($20,085 MRR, unsold after 8 months at $1.3M): never build generic Gantt charts, chat rooms, and wikis! Look at how 0-follower Khosmos hit $22,505 MRR (865 subs) in France: it embeds the mandatory **French reduced-VAT tax certificate (`attestation pour la TVA réduite`)** directly into a 1-minute mobile quote builder for construction artisans. Create a Supabase table named `Trade_Compliance_DB` with 7 exact columns: `Trade_Vertical` (e.g., French renovation artisans, US HVAC IRA-rebate contractors, UK Gas Safe engineers, Australian sparkies), `Mandatory_Form_Name`, `Standard_Parts_Catalog` (200 pre-loaded materials + default prices), `Labor_Unit_Rule`, `Tax_Or_Subsidy_Clause`, `Warranty_Terms`, and `SEO_Search_Keyword`. (Guardrail: Pick one blue-collar trade where: 1) average ticket is $1,000–$25,000, 2) quotes are given on-site in a homeowner's driveway or basement, and 3) a statutory tax/rebate/safety certificate is legally required!)

Step 2: Build a '20-Second Voice Note -> Itemized Trade Quote' Mobile Flow: Why do plumbers, electricians, and roofers hate horizontal SaaS tools? Because typing 15 line items on a phone screen with dirty hands in a crawlspace is miserable! Put a giant orange microphone button on your mobile PWA/Flutter home screen: **'Hold & Speak Job Specs (20s) -> Instant Quote + Statutory Tax/Rebate Form'**. Pre-load 200 regional material SKUs and labor rates so a newly signed-up contractor can speak their first quote within 60 seconds of installing. (Guardrail: Zero empty-state onboarding: never force a tradesperson to upload a CSV pricebook before they can generate their first PDF quote!)

Step 3: Copy-Paste the 'On-Site Voice -> Bill of Quantities & Statutory Form' Prompt: Wire Whisper transcription into Claude 3.7 Sonnet with this exact system prompt:
```text
You are a Master Construction Estimator and Regulatory Compliance Officer for [Insert Trade_Vertical]. Contractor's Pre-Loaded Pricebook: [Inject Standard_Parts_Catalog JSON]. Contractor's Raw On-Site Voice Transcript: [Insert Whisper Transcript].
Output ONLY a valid JSON payload matching this exact schema to render the client-facing PDF Quote and Statutory Certificate:
1. `line_items`: Array of structured work items (`room_or_zone`, `description`, `sku_spec`, `quantity`, `unit`, `unit_price`, `applicable_tax_rate`, `line_total`). Default to the pre-loaded pricebook if the voice note omits a price.
2. `tax_and_rebate_summary`: Calculate exact homeowner savings from reduced VAT rates or statutory energy/renovation rebates.
3. `statutory_certificate_payload`: Auto-populate all required checkboxes and legal declarations for [Insert Mandatory_Form_Name, e.g., Attestation TVA Réduite / IRA 25C Tax Credit Certificate].
4. `payment_milestones`: Split total into 30% On-Glass Signature Deposit, 40% Rough-In Milestone, and 30% Completion.
```
Render the JSON into a branded, dual-page PDF (Page 1: Itemized Quote + Deposit Link; Page 2: Pre-Filled Statutory Tax/Rebate Certificate) ready for on-glass signature. (Guardrail: Highlight the homeowner's tax/rebate savings in a green callout box at the top of Page 1 — homeowners will actively demand quotes in your format because it saves them money!)

Step 4: Capture 180K+ Monthly Search Impressions via Programmatic Form SEO: Replicate Khosmos's exact customer acquisition engine (0 X followers, 187,269 monthly Google Search impressions, $16.22 revenue per visitor): publish 100 free interactive web calculators and fillable PDF generators for high-intent trade compliance queries (e.g., *'Attestation TVA 10% travaux PDF interactif'*, *'IRA Heat Pump Tax Credit Certificate Generator'*, *'Electrical Panel Upgrade Quote Template'*). Let tradespeople generate 1 quote + certificate free in-browser, then prompt: **'Save your custom pricebook, collect on-glass signatures, and create unlimited voice quotes on mobile for $26/mo ($220/yr)'**! (Guardrail: Partner with local plumbing/electrical supply houses: give them a QR code printed on wholesale invoices that imports their exact trade pricing into your app in 1 click.)

Risk Guardrail · Succumbing to Feature Creep and Building Another 'Plutio All-in-One': Plutio spent 8.5 years building project boards, wikis, time trackers, and client portals only to stall at $20,085 MRR and sit unsold for 8 months. Keep your app laser-focused on '30-Second Mobile Quote + Statutory Form + Deposit Collection'.

Risk Guardrail · Failing in Dead-Zone Basements Due to Cloud-Only Architecture: Plumbers, HVAC techs, and electricians frequently quote jobs in basements or rural sites with weak cell reception. Cache the contractor's 200-item pricebook and PDF generator locally on-device so quotes and signatures work 100% offline.

Risk Guardrail · Letting Statutory Tax or Rebate Form Templates Go Out of Date: Contractors pay $26/mo because your app keeps them compliant with tax authorities and rebate boards. Audit official form revisions quarterly and badge every template with 'Verified 2026 Statutory Revision'.

## Three questions to ask about businesses like this

1. What are the verified Stripe metrics and unit economics for Plutio (Super Work AI) vs. Khosmos & Karma? — All-Time $385,260 | LTM $247,239 | Oct 2026 $25,920 | MRR $22,505 (865 active subs); All-Time $1,501,612 | LTM $221,592 | 30d $17,124 | MRR $20,085 (909 subs, $22.10 ARPU).
2. What is the #1 operational risk or valuation trap to avoid? — Succumbing to Feature Creep and Building Another 'Plutio All-in-One': Plutio spent 8.5 years building project boards, wikis, time trackers, and client portals only to stall at $20,085 MRR and sit unsold for 8 months. Keep your app laser-focused on '30-Second Mobile Quote + Statutory Form + Deposit Collection'.
3. How can a solo operator launch a 'Blue-Collar Contractor '1-Minute Mobile Field Quote + E-Signature + Statutory Tax/Compliance Certificate' Micro-SaaS' on a $42–$70/mo lean stack? — Highly Worth It (0-follower Khosmos at $22.5K MRR and 82-follower Karma at $299K LTM prove narrow wedges beat 8.5-yr all-in-one suites); Ceiling: $20,000–$50,000/mo (800–1,800 blue-collar trade subscribers at $26–$35/mo with near-zero churn); MVP Time: 48 hours to launch 10 fillable statutory trade form SEO pages + a Whisper Voice-to-PDF Quote prototype.

## FAQ

### Q: Succumbing to Feature Creep and Building Another 'Plutio All-in-One'
A: Plutio spent 8.5 years building project boards, wikis, time trackers, and client portals only to stall at $20,085 MRR and sit unsold for 8 months. Keep your app laser-focused on '30-Second Mobile Quote + Statutory Form + Deposit Collection'.

### Q: Failing in Dead-Zone Basements Due to Cloud-Only Architecture
A: Plumbers, HVAC techs, and electricians frequently quote jobs in basements or rural sites with weak cell reception. Cache the contractor's 200-item pricebook and PDF generator locally on-device so quotes and signatures work 100% offline.

### Q: Letting Statutory Tax or Rebate Form Templates Go Out of Date
A: Contractors pay $26/mo because your app keeps them compliant with tax authorities and rebate boards. Audit official form revisions quarterly and badge every template with 'Verified 2026 Statutory Revision'.

## Sources

1. Khosmos (khosmos.fr) 0-Follower French Artisan Ledger: All-Time $385,260 | LTM $247,239 | Oct 2026 $25,920 | MRR $22,505 (865 active subs) ([Verified] TrustMRR Stripe + GSC sync (2026-11-07, 0 X followers, 187,269 GSC impressions) · Overtakes 8.5-yr Plutio by focusing strictly on mobile quotes & reduced-VAT certificates (`23.99 €/mo`)): https://www.jimmydecodes.com/cases/plutio-super-work-vs-khosmos-karma/
2. Plutio (plutio.com) 8.5-Yr All-in-One Plateau Ledger: All-Time $1,501,612 | LTM $221,592 | 30d $17,124 | MRR $20,085 (909 subs, $22.10 ARPU) ([Verified] TrustMRR Stripe + DataFast sync (2026-11-07, 439 monthly visitors) · Listed Mar 11, 2026 for $1,300,000 (6.3x); unsold after 8 months and 14 offers due to horizontal bloat): https://www.jimmydecodes.com/cases/plutio-super-work-vs-khosmos-karma/
3. Karma (karmabot.chat) 82-Follower Slack Plugin Ledger: All-Time $748,996 | LTM $298,762 | 30d $21,408 | MRR $6,075 + Annual Plans (262 subs) ([Verified] TrustMRR Stripe sync (2026-11-07, New Zealand entity, 82 X followers, DR 55.0) · Single-feature peer recognition bot inside Slack/Teams ($3/user/mo) earning nearly $300K/yr): https://www.jimmydecodes.com/cases/plutio-super-work-vs-khosmos-karma/
4. Khosmos Programmatic Trade SEO Efficiency: 187,269 Monthly Google Impressions -> 1,453 Visitors -> $22,866 30d Revenue ($16.22/visitor) ([Verified] Google Search Console API verified metrics · High-intent trade compliance queries ('attestation TVA réduite', 'devis plombier') convert without social hype): https://www.jimmydecodes.com/cases/plutio-super-work-vs-khosmos-karma/
5. Solo B2B 'Voice-to-Quote + Statutory Trade Form' App: $29/mo or $249/yr | Whisper Voice-to-Line-Item + PDF Engine COGS <= $50/mo | ~96% Margin ([Model Estimate] Contractor speaks job specs on-site -> outputs compliant PDF quote + rebate form · Embedding mandatory regional tax/rebate forms creates unbreakable blue-collar retention): https://www.jimmydecodes.com/cases/plutio-super-work-vs-khosmos-karma/

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*Citation note: When citing figures from this teardown, please credit "Jimmy Decodes (https://www.jimmydecodes.com/en/cases/plutio-super-work-vs-khosmos-karma/)" and include the stated evidence label (Verified / Self-reported / Third-party / Our estimate).*