Jimmy Decodes / Cases / Composer.AI & Based Labs AI vs. SoundBoost.ai
BID-064 · Acquisitions Forensics · $3.28M Asking Price on -$406 & $0 Recent Revenue (Composer.AI & Based Labs) vs. SoundBoost.ai's 9.35x Growth ($48.6K/mo)

$3.28M Asking Price on -$406 & $0 Recent Revenue (Composer.AI & Based Labs) vs. SoundBoost.ai's 9.35x Growth ($48.6K/mo)

What is the deadliest trap in SaaS acquisition marketplaces? 'Million-Dollar Zombie Listings' that flaunt $1M–$2M+ all-time revenue and stale MRR?MRR (Monthly Recurring Revenue)Normalized monthly subscription revenue from active recurring plans—strictly excluding one-time setup fees, lifetime deals, or pass-through marketplace GMV. snapshots while their actual recent net revenue is negative (-$405.66) or $0.00! Auditing three AI audio/media ledgers exposes the truth: 1) iOS music wrapper Composer.AI (Muxa-AI Music SongMaker, Bundle ID com.starland.suno — piggybacking on Suno's trademark!) boasts $2,128,002 all-time revenue, a stale $21,357 MRR badge, and a $1,100,000 asking price (listed Sep 11, 2026 with 6 offers), yet its verified Oct 2026 revenue is -$224.81 and last-30-days revenue is -$405.66 (net refunds exceeding sales!); 2) AI image/video suite Based Labs AI (basedlabs.ai) shows $1,254,077 all-time revenue, a frozen $28,537 MRR badge, and a $2,180,000 asking price (9 offers), despite recording $0.00 in verified Stripe revenue across every single month from Jan to Nov 2026! 3) Meanwhile, Turkish founder Berkan Cesur's SoundBoost.ai (formerly Diktatorial, soundboost.ai — prompt-guided AI audio mastering + free stem splitter wedge) grew monthly revenue 9.35x in 10 months from $5,200 (Dec 2025) to $48,610 (Oct 2026), reaching $30,070 MRR (+25.2% MoM) across 2,827 active subscriptions!

Jimmy ·
SaaS Acquisition AuditNegative Revenue ZombieMRR Snapshot LagAI Audio Mastering
⚡ The short answerVerified

How can two AI startups with -$405.66 and $0.00 in last-30-days verified revenue demand a combined $3,280,000 acquisition price and attract 15 buyer offers, while a bootstrapped Turkish audio tool quietly grows monthly revenue 9.35x to $48,610/mo? Let's audit the three primary-source ledgers:.

🎯 Operator Takeaway:1) Never bid on a SaaS listing without verifying that Last-30-Days cash receipts match or exceed stated MRR. 2) Replicate SoundBoost.ai's 'Free Stem-Splitter / Audio Cleanup SEO Wedge + Prompt-to-DSP Mastering Pipeline' for podcast networks, audiobook publishers, and localized video dubbing studios!
📊 Expand 2-Ledger Quick Summary (Full Audit Table in Section 1 Below) ↓
01
Acquisition Forensics
Exposing $3.28M of 'Frozen-MRR Zombie Listings': - Composer.AI / Muxa-AI Music SongMaker (muxa-ai) (iOS App id6503041526, Bundle ID com.starland.suno [Verified trademark piggybacking], 0 X followers, 40.0% margin [Self-Reported], synced Nov 7, 2026 via RevenueCat): boasts $2,128,002 all-time revenue ($998,358 LTM) and listed for sale on Sep 11, 2026 asking $1,100,000 (2,780 views, 6 offers). Unwary buyers see the stale $21,357 MRR (3,554 subs) badge, but the monthly ledger exposes a total collapse: from $103,937 in May 2026 and $78,814 in Sep 2026 down to -$224.81 in Oct 2026 and -$405.66 in the last 30 days (-100.7% MoM — net refunds exceeding gross sales!). - Based Labs AI (basedlabs.ai) (US, founded Dec 11, 2023 by Michael Aubry @michaelaubry, 11,215 X followers, DR 68.0, synced Nov 7, 2026 via Stripe): shows $1,254,077 all-time revenue, a frozen $28,537 MRR (873 subs) snapshot, and a $2,180,000 asking price (4,278 views, 9 offers). Yet its monthly Stripe ledger reveals $0.00 in verified revenue across every single month from Jan 2026 through Nov 2026 ($0.00 last 6 months, $0.00 last 30 days)!
02
SoundBoost.ai (formerly Diktatorial, soundboost.ai)
9.35x Revenue Growth via Prompt-Guided Mastering: - Founded Nov 8, 2023 in Turkey by Berkan Cesur (@berkan_cesur, 7,669 X followers, synced Nov 7, 2026 via Stripe + RevenueCat). - Instead of running low-margin ad arbitrage on trademarked keywords, SoundBoost built a Free AI Stem Splitter top-of-funnel magnet (628,739 registered users [Self-Reported]) that converts creators into its core paid engine: Prompt-Guided AI Audio Mastering (translating plain-English prompts into studio EQ, multiband compression, and -14 LUFS loudness chains). - Verified Ledger Performance: $326,007 all-time revenue, $250,474 LTM, with monthly revenue surging 9.35x from $5,200 in Dec 2025 to $48,610 in Oct 2026 ($46,413 last 30d +14.7%, $30,070 Current MRR +25.2% MoM across 2,827 active subscriptions = $10.64/mo subscription ARPU?ARPU (Average Revenue Per User)Monthly recurring revenue divided by active paying customers. Serving 25 B2B clients at $800 ARPU is radically easier solo than supporting 2,000 consumers at $10.)
$3.28M Asking Price on -$406 & $0 Recent Revenue (Composer.AI & Based Labs) vs. SoundBoost.ai's 9.35x Growth ($48.6K/mo)

Key numbers

SoundBoost.ai (soundboost.ai) 9.35x Growth LedgerAll-Time $326,007 | Dec 2025 $5,200 -> Oct 2026 $48,610 (9.35x) | MRR $30,070 (+25.2%) Verified[Verified] TrustMRR Stripe + RevenueCat sync (2026-11-07, 2,827 active subs) · $46,413 last-30d revenue (+14.7%); driven by Free Stem Splitter SEO wedge + Prompt Mastering?Data Source: TrustMRR (Read-Only Payment API Ledger)Connects via read-only API keys to a startup's live Stripe, RevenueCat, Polar, Paddle, or Lemon Squeezy account to verify all-time cash, 30-day revenue, and active subscriptions. Audit blind spot: does NOT show ad spend or whether an old Stripe account includes legacy agency billing.
Composer.AI / Muxa-AI ($1.10M Negative-Revenue Listing)All-Time $2,128,002 | Sep 2026 $78,814 -> Oct 2026 -$224.81 | Last 30d -$405.66 Verified[Verified] TrustMRR RevenueCat sync (2026-11-07, Bundle ID com.starland.suno) · Listed Sep 11, 2026 for $1,100,000 (0.0x) right before revenue turned negative from refunds?Data Source: RevenueCat (Mobile IAP Subscription Ledger)Industry-standard iOS App Store & Google Play subscription backend verifying live mobile MRR and active subscribers. Audit note: Apple/Google take 15%–30% commission, and consumer mobile apps often spend 40%–60% of gross revenue on paid ads.
Based Labs AI ($2.18M Zero-Revenue Listing)All-Time $1,254,077 | Jan–Nov 2026 Verified Revenue: $0.00 | Asking Price: $2,180,000 Verified[Verified] TrustMRR Stripe sync (2026-11-07, frozen $28,537 MRR snapshot badge) · $0.00 verified revenue over the last 6+ months, yet attracted 9 offers via stale snapshot metrics?Data Source: Stripe (Verified Payment Processor API)Direct read-only verification of gross cash volume, last-30-day receipts, and normalized recurring subscriptions (MRR). Audit rule: always compare 30-day cash vs. MRR—a huge gap signals one-time setup fees or pass-through GMV.
'Free Stem Splitter -> Prompt Mastering' Funnel Math628,739 Self-Reported Signups -> 2,827 Active Paid Subscriptions ($10.64/mo Sub ARPU) Self-reported[Self-Reported + Derived] From SoundBoost metrics and verified Stripe/RevenueCat ledger · Plus $16,343/mo in one-off/annual mastering credits above base MRR with near-zero CAC
Solo B2B 'Prompt-to-DSP Podcast & Dubbing Mastering' Engine$420/mo Studio Retainer | Replicate Demucs + Matchering/FFmpeg COGS <= $55/mo | ~87% Margin Our estimate[Model Estimate] LLM translates natural language into deterministic DSP filter chains · Automates vocal stem isolation, de-essing, and -14/-16 LUFS broadcast normalization at scale

Every number carries an evidence label: Verified = payment account, filing or official price page; Self-reported = the company's own claim; Third-party = media or data platforms; Our estimate = calculated from stated assumptions.

1. Primary-Source Stripe Ledger Audit: Composer.AI & Based Labs AI vs. SoundBoost.ai

01
Acquisition Forensics
Exposing $3.28M of 'Frozen-MRR Zombie Listings': - Composer.AI / Muxa-AI Music SongMaker (muxa-ai) (iOS App id6503041526, Bundle ID com.starland.suno [Verified trademark piggybacking], 0 X followers, 40.0% margin [Self-Reported], synced Nov 7, 2026 via RevenueCat): boasts $2,128,002 all-time revenue ($998,358 LTM) and listed for sale on Sep 11, 2026 asking $1,100,000 (2,780 views, 6 offers). Unwary buyers see the stale $21,357 MRR (3,554 subs) badge, but the monthly ledger exposes a total collapse: from $103,937 in May 2026 and $78,814 in Sep 2026 down to -$224.81 in Oct 2026 and -$405.66 in the last 30 days (-100.7% MoM — net refunds exceeding gross sales!). - Based Labs AI (basedlabs.ai) (US, founded Dec 11, 2023 by Michael Aubry @michaelaubry, 11,215 X followers, DR 68.0, synced Nov 7, 2026 via Stripe): shows $1,254,077 all-time revenue, a frozen $28,537 MRR (873 subs) snapshot, and a $2,180,000 asking price (4,278 views, 9 offers). Yet its monthly Stripe ledger reveals $0.00 in verified revenue across every single month from Jan 2026 through Nov 2026 ($0.00 last 6 months, $0.00 last 30 days)!
02
SoundBoost.ai
formerly Diktatorialsoundboost.ai
9.35x Revenue Growth via Prompt-Guided Mastering: - Founded Nov 8, 2023 in Turkey by Berkan Cesur (@berkan_cesur, 7,669 X followers, synced Nov 7, 2026 via Stripe + RevenueCat). - Instead of running low-margin ad arbitrage on trademarked keywords, SoundBoost built a Free AI Stem Splitter top-of-funnel magnet (628,739 registered users [Self-Reported]) that converts creators into its core paid engine: Prompt-Guided AI Audio Mastering (translating plain-English prompts into studio EQ, multiband compression, and -14 LUFS loudness chains). - Verified Ledger Performance: $326,007 all-time revenue, $250,474 LTM, with monthly revenue surging 9.35x from $5,200 in Dec 2025 to $48,610 in Oct 2026 ($46,413 last 30d +14.7%, $30,070 Current MRR +25.2% MoM across 2,827 active subscriptions = $10.64/mo subscription ARPU)

2. Solo B2B Productized Architecture: Creator & Podcast Agency 'Free Stem-Splitter Wedge + Prompt-Guided AI Mastering & Loudness Normalization' SaaS & Retainer

[Layer 1: Zero-CAC SEO Wedge (Free AI Stem Splitter & Vocal Isolator)] Stack: Next.js + Replicate / Modal serverless htdemucs (Meta open-source stem model) — Clones SoundBoost's 628k-user acquisition magnet: free 4-stem separation (Vocals, Drums, Bass, Other) at ~$0.008 per track in serverless GPU compute (Cost: ~$12/mo usage)

[Layer 2: 'Natural-Language Prompt -> Deterministic DSP Chain' Translator] Stack: Claude 3.7 Sonnet / GPT-4o-mini Structured JSON Output — Never use generative audio LLMs for mastering (expensive & halluzinates)! Use an LLM to translate prompts ('warm analog low-end, crisp vocal presence, -14 LUFS Spotify spec') into exact parametric EQ, multiband compression, and limiter JSON parameters (Cost: ~$8/mo API)

[Layer 3: Reference-Track Audio Mastering & Loudness Normalization Core] Stack: Open-source Matchering 2.0 + FFmpeg (loudnorm, anequalizer, acompressor) — Executes deterministic 24-bit WAV mastering in 5 seconds on cheap CPU workers by matching reference tracks and applying the LLM's DSP parameter chain (Cost: $15/mo VPS worker)

[Layer 4: Loudness-Matched Before/After A/B Player & Paywall Gate] Stack: Wavesurfer.js Dual-Waveform Toggle + Stripe Billing — Lets creators A/B test a 30-second loudness-matched preview in-browser before unlocking full 24-bit WAV exports via a $12/mo pro plan or $299/mo agency batch tier (Cost: $0/mo)

[Layer 5: SaaS Acquisition Due-Diligence 'Zombie Detector'] Stack: Automated Stripe/RevenueCat Cash-to-MRR Ratio Formula — Computes Cash_to_MRR_Ratio = Last_30d_Net_Revenue / Stated_MRR; flags any listing below 0.70 (catching Composer.AI's -0.019 and Based Labs' 0.00 instantly) (Cost: $0/mo)

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

STEP 1
Build the 'SaaS Zombie Due-Diligence Scorecard' (SaaS_Zombie_Audit)
Before acquiring or cloning any AI tool, internalize the forensic lesson from Composer.AI ($1.10M asking price on -$405.66 30d net revenue) and Based Labs AI ($2.18M asking price on $0.00 revenue across Jan–Nov 2026). Create a Google Sheet named SaaS_Zombie_Audit with 7 exact columns: Target_Name, Asking_Price, Stated_MRR_Snapshot, Last_30d_Verified_Net, Cash_to_MRR_Ratio (Last_30d_Verified_Net / Stated_MRR_Snapshot), Bundle_ID_Trademark_Risk (checking for trademark squatting like com.starland.suno), and Audit_Verdict. (Guardrail: Enforce two non-negotiable kill switches: 1) Auto-reject any startup where Cash_to_MRR_Ratio < 0.80 (proving the MRR badge is a stale snapshot masking mass churn or refunds); 2) Only model startups like SoundBoost.ai where Last_30d ($46,413) / MRR ($30,070) = 1.54 with consistent month-over-month expansion!)
STEP 2
Launch a 'Free AI Stem Splitter & Vocal De-Esser' SEO Wedge
Why did SoundBoost.ai attract 628,739 registered users without risky trademark ad-arbitrage? Because it offers a free AI Stem Splitter top-of-funnel utility! Deploy a Next.js landing page backed by Meta's open-source htdemucs on Modal/Replicate (~$0.008 per run) that splits any uploaded track into Vocals, Drums, Bass, and Instrumental for free. While the user downloads their isolated stems, display an instant acoustic diagnostic card: 'Your vocal stem measures -23.4 LUFS with harsh 6.8kHz sibilance — click to preview a Prompt-Guided Studio Master in 5 seconds.' (Guardrail: Allow free 128kbps MP3 stem downloads to maximize organic backlinks and word-of-mouth, while gating 24-bit WAV exports and Prompt-Guided Mastering behind your subscription.)
STEP 3
Copy-Paste the 'Prompt-to-DSP Mastering Translator' System Prompt
Never use generative audio diffusion models to master client audio (it alters performance nuances and ruins unit economics). Instead, use Claude 3.7 Sonnet to translate plain-English prompts into deterministic FFmpeg + Matchering Digital Signal Processing (DSP) filter chains: Pass the JSON directly into your stateless Python FFmpeg + Matchering 2.0 worker container to render the mastered WAV in under 5 seconds. (Guardrail: Always display a visual 'Before vs. After LUFS & True Peak Meter' next to the Wavesurfer.js A/B toggle so creators see and hear the exact studio upgrade.)
You are a Grammy-winning Mastering Engineer and FFmpeg/SoX DSP Architect. Input Audio Telemetry (via FFmpeg ebur128): [Insert Integrated LUFS, True Peak dBTP, Loudness Range LRA, and Spectral Balance]. User Natural-Language Prompt: [Insert Prompt, e.g., 'Make the vocal warm and intimate like an NPR podcast, tame harsh sibilance, and hit -14 LUFS for Spotify'].
Output ONLY a valid, deterministic JSON DSP chain matching this exact schema:
1. `parametric_eq_bands`: 4–6 bands specifying center frequency (Hz), Q-factor, and gain (dB — e.g., +1.8dB at 120Hz for warmth, -3.2dB at 6800Hz for de-essing).
2. `multiband_compressor`: Low/Mid/High crossover frequencies, thresholds (dB), ratios, attack (ms), and release (ms).
3. `stereo_imaging`: Sub-150Hz mono-maker enforcement and high-shelf harmonic exciter settings.
4. `loudnorm_target`: Target Integrated LUFS (-14.0 for Spotify/YouTube, -16.0 for Apple Podcasts) and True Peak ceiling (-1.0 dBTP).
5. `engineer_notes`: A crisp 2-sentence explanation of the exact acoustic adjustments applied.
STEP 4
Monetize via SoundBoost's Dual Tier ($12/mo Creator + $299/mo Studio Batch)
Mirror SoundBoost.ai's $46,413/mo revenue mix (2,827 active subscriptions at $30,070 MRR + $16,343/mo in credit packs/annual upgrades) with two tiers: 1) Creator Pro ($12/mo or $99/yr): Unlimited prompt-guided mastering iterations, reference-track matching, and 24-bit WAV stem exports; 2) Podcast & Dubbing Studio Batch ($299/mo): A watched Google Drive / Dropbox folder that automatically de-noises, de-esses, tone-matches, and normalizes 200+ episodes or localized video dubs per month to exact -14.0 LUFS broadcast specs! (Guardrail: Seed organic growth by dropping free 'Before/After LUFS Diagnostic Cards' for indie podcasters and indie musicians on Reddit (r/podcasting, r/WeAreTheMusicMakers) whose latest uploads suffer from low volume or harsh clipping.)

Risk Guardrail · Acquiring 'Frozen-MRR Zombie Listings' Without Auditing Last-30-Days Net Cash: Composer.AI ($1.10M asking price with -$405.66 in 30d net revenue) and Based Labs AI ($2.18M asking price with $0.00 verified revenue from Jan–Nov 2026) prove that static MRR badges can lag reality by months. Always audit live 30-day net receipts and refund rates before bidding.

Risk Guardrail · Piggybacking on Competitor Trademarks in App Store Bundle IDs (com.starland.suno): Building paid-ad arbitrage wrappers on top of trademarked names like Suno invites sudden App Store takedowns, ad-account bans, and mass refund waves. Build durable organic utility wedges like SoundBoost's Free Stem Splitter instead.

Risk Guardrail · Using Generative Audio Models Instead of Deterministic DSP for Mastering: Musicians and podcasters never want an AI to hallucinate or alter their recorded words or melody during mastering. Always use an LLM strictly as a 'Prompt-to-DSP Parameter Translator' driving deterministic FFmpeg and Matchering 2.0 filters.

BID-064 Deep-Dive Operator Report: Composer.AI & Based Labs AI vs. SoundBoost.ai — Unit Economics & 90-Day B2B Playbook
BID-064 · DEEP-DIVE OPERATOR REPORT

Pass the fit check? Get the full math, solo tech stack & 90-day plan

Get the 30-page Deep-Dive Operator Report (US$29): unit-economics spreadsheet, Week 1–12 execution SOP, 5 contract checklists, cold outreach scripts, plus the solo-operator tech stack, working marketing workflow tutorial & first-month startup budget.

📋 Full Report Outline (Operational Deliverables Not Shown in Video):
  1. Executive Verdict & Four-Tier Evidence Grading Summary (Primary Ledger & Core Metrics)
  2. Verified Ledger Audit & Per-Unit Cost Breakdown (Payment Fees, AI Compute & Margin Structure)
  3. Three-Scenario 12-Month Sensitivity Stress Test & Valuation Matrix
  4. 90-Day Week-by-Week Execution Roadmap (Weeks 1–12): Creator & Podcast Agency 'Free Stem-Splitter Wedge + Prompt-Guided AI Mastering & Loudness Normalization' SaaS & Retainer
  5. Three-Tier B2B Service Pricing & Gross Margin Architecture
  6. Five Mandatory SOW?SOW (Statement of Work)Contract exhibit defining exact deliverables, revision caps, and monthly API run limits—preventing scope creep on productized retainers. Contract & Compliance Checklists
  7. First-10-Clients 'Sample-First' Cold Outreach Script & 4-Question Discovery Filter
  8. 5-Page Foolproof Zero-Code Technical Setup Manual (7-Column Google Sheets Schema + 2 Copy-Paste Claude Prompts + 4-Step Human QA Gate + Verified 2026 Budget Table: $42–$70/mo vs. $198–$293/mo)
  9. Complete Fact-Checked English Episode Script & 5 Primary Source URLs

Three questions to ask about businesses like this

  1. What are the verified Stripe metrics and unit economics for Composer.AI & Based Labs AI vs. SoundBoost.ai?
    All-Time $326,007 | Dec 2025 $5,200 -> Oct 2026 $48,610 (9.35x) | MRR $30,070 (+25.2%); All-Time $2,128,002 | Sep 2026 $78,814 -> Oct 2026 -$224.81 | Last 30d -$405.66.
  2. What is the #1 operational risk or valuation trap to avoid?
    Acquiring 'Frozen-MRR Zombie Listings' Without Auditing Last-30-Days Net Cash: Composer.AI ($1.10M asking price with -$405.66 in 30d net revenue) and Based Labs AI ($2.18M asking price with $0.00 verified revenue from Jan–Nov 2026) prove that static MRR badges can lag reality by months. Always audit live 30-day net receipts and refund rates before bidding.
  3. How can a solo operator launch a 'Creator & Podcast Agency 'Free Stem-Splitter Wedge + Prompt-Guided AI Mastering & Loudness Normalization' SaaS & Retainer' on a $42–$70/mo lean stack?
    Highly Worth It (Dodge $3.28M zero/negative-revenue zombie listings; clone SoundBoost.ai's 9.35x growth engine at $48.6K/mo); Ceiling: $30,000–$60,000/mo (2,000+ creator subscriptions at $12/mo + 30 studio batch retainers at $299/mo); MVP?MVP vs. 72-Hour MBCMinimum Viable Product: the simplest working software prototype. For solo operators, we recommend collecting a paid pilot deposit via a zero-code MBC first before building an MVP. Time: 48 hours to wire a Prompt-to-FFmpeg/Matchering web prototype with a free htdemucs stem-splitter wedge.

FAQ

Acquiring 'Frozen-MRR Zombie Listings' Without Auditing Last-30-Days Net Cash

Composer.AI ($1.10M asking price with -$405.66 in 30d net revenue) and Based Labs AI ($2.18M asking price with $0.00 verified revenue from Jan–Nov 2026) prove that static MRR badges can lag reality by months. Always audit live 30-day net receipts and refund rates before bidding.

Piggybacking on Competitor Trademarks in App Store Bundle IDs (`com.starland.suno`)

Building paid-ad arbitrage wrappers on top of trademarked names like Suno invites sudden App Store takedowns, ad-account bans, and mass refund waves. Build durable organic utility wedges like SoundBoost's Free Stem Splitter instead.

Using Generative Audio Models Instead of Deterministic DSP for Mastering

Musicians and podcasters never want an AI to hallucinate or alter their recorded words or melody during mastering. Always use an LLM strictly as a 'Prompt-to-DSP Parameter Translator' driving deterministic FFmpeg and Matchering 2.0 filters.

Sources

All pages accessed in October 2026; figures as of the video's publication.

  1. SoundBoost.ai (soundboost.ai) 9.35x Growth Ledger: All-Time $326,007 | Dec 2025 $5,200 -> Oct 2026 $48,610 (9.35x) | MRR $30,070 (+25.2%) ([Verified] TrustMRR Stripe + RevenueCat sync (2026-11-07, 2,827 active subs) · $46,413 last-30d revenue (+14.7%); driven by Free Stem Splitter SEO wedge + Prompt Mastering): https://www.jimmydecodes.com/cases/composer-ai-based-labs-vs-soundboost-ai/
  2. Composer.AI / Muxa-AI ($1.10M Negative-Revenue Listing): All-Time $2,128,002 | Sep 2026 $78,814 -> Oct 2026 -$224.81 | Last 30d -$405.66 ([Verified] TrustMRR RevenueCat sync (2026-11-07, Bundle ID `com.starland.suno`) · Listed Sep 11, 2026 for $1,100,000 (0.0x) right before revenue turned negative from refunds): https://www.jimmydecodes.com/cases/composer-ai-based-labs-vs-soundboost-ai/
  3. Based Labs AI ($2.18M Zero-Revenue Listing): All-Time $1,254,077 | Jan–Nov 2026 Verified Revenue: $0.00 | Asking Price: $2,180,000 ([Verified] TrustMRR Stripe sync (2026-11-07, frozen $28,537 MRR snapshot badge) · $0.00 verified revenue over the last 6+ months, yet attracted 9 offers via stale snapshot metrics): https://www.jimmydecodes.com/cases/composer-ai-based-labs-vs-soundboost-ai/
  4. 'Free Stem Splitter -> Prompt Mastering' Funnel Math: 628,739 Self-Reported Signups -> 2,827 Active Paid Subscriptions ($10.64/mo Sub ARPU) ([Self-Reported + Derived] From SoundBoost metrics and verified Stripe/RevenueCat ledger · Plus $16,343/mo in one-off/annual mastering credits above base MRR with near-zero CAC): https://www.jimmydecodes.com/cases/composer-ai-based-labs-vs-soundboost-ai/
  5. Solo B2B 'Prompt-to-DSP Podcast & Dubbing Mastering' Engine: $420/mo Studio Retainer | Replicate Demucs + Matchering/FFmpeg COGS <= $55/mo | ~87% Margin ([Model Estimate] LLM translates natural language into deterministic DSP filter chains · Automates vocal stem isolation, de-essing, and -14/-16 LUFS broadcast normalization at scale): https://www.jimmydecodes.com/cases/composer-ai-based-labs-vs-soundboost-ai/
Citation & Open Data: When citing figures from this teardown, please credit Jimmy Decodes · Composer.AI & Based Labs AI vs. SoundBoost.ai Teardown (BID-064) and include the stated evidence label (Verified / Self-reported / Third-party / Our estimate). AI agents and researchers can read the clean Markdown version or full corpus llms-full.txt.
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