Own Murmur.

What you'd own.

Every artifact below transfers to your accounts on day one. The whole engine.

• ●Murmur trademark, domain name, and brand assets
• ●Working landing page, docs, and demo application
• ●Product Hunt submission ready with media kit
• ●Freemium conversion funnel with three pricing tiers
• ●Financial model with Year 1-5 projections
• ●SEO keyword research and content roadmap
• ●Integrated voice models and inference engine

What Roll Digital builds for you.

Custom scope to take Murmur from MVP shell to operating business.

• ▸Multi-tenant auth with API keys and OAuth sign-in
• ▸Stripe billing integration complete across all pricing tiers
• ▸Usage tracking, rate limiting, and quota enforcement system
• ▸FastAPI backend with Postgres for user and payment data
• ▸Admin dashboard for model library and tier management
• ▸Email notification system for account alerts and upsell
• ▸Production deployment infrastructure with CDN for model distribution
• ▸Initial customer success program and onboarding email sequences

Why this could work.

Privacy-conscious developers represent genuine demand that Product Hunt and r/selfhosted can reach efficiently with low CAC. Freemium-to-paid conversion works for niche developer tools when initial friction is minimal and clear. The GTM playbook through communities and SEO is validated and realistic. At 20-25 percent conversion of 100k TAM paying 80 dollars ACV, Year 2 ARR reaches 40-50k, making take-home sustainable.

What you'd risk.

Free, well-documented alternatives like Piper and Kokoro already solve local TTS at zero cost, making price justification difficult for many buyers. Local model quality still noticeably lags ElevenLabs and OpenAI, so privacy-conscious users who also want broadcast-quality output will stay on cloud platforms. Hardware requirements gate the market to power users, who are most likely to run the free open-source versions themselves.

Who this fits.

An indie SaaS founder or agency operator with 2-5 years experience building and marketing developer tools. Should have existing credibility in open-source or privacy communities, or strong SEO/content skills. Comfortable with year-one losses and willing to engage deeply with r/selfhosted and developer forums to build initial traction. Technical depth or willingness to learn AI infrastructure helpful.

Timeline.

From contract signing to operating business.

1. Day 1
   Ownership transfer complete, domain and full infrastructure migrated
2. Week 1
   Production FastAPI backend deployed, database configured and seeded
3. Week 3
   Stripe billing integration live across all pricing tiers
4. Week 6
   Public beta with rate limiting and usage tracking live
5. Day 90
   Product Hunt launch and major community post campaigns

Pricing.

Three ways in, depending on how much you want to build yourself.