Neptune

What Neptune does

Neptune (legally NepTune Music UG (haftungsbeschränkt), consumer-branded as NepTune for Kids) is a Berlin-based music education startup founded in 2023 by Aleyna Tunca, a violinist and music-school operator, and İlkyaz Koca, whose background spans law, management, and startup leadership. The company builds a single AI-powered, gamified music learning application delivered to two user-facing tracks: Neptune for Parents (home use by families) and Neptune for Schools & Tutors (classroom deployment), both currently in beta.

The core platform combines AI-driven music instruction with computer-vision-based motion detection to deliver real-time posture correction and feedback across 7+ instruments, structured around gamified pattern-recognition challenges and designed for children. A teacher-facing dashboard provides progress tracking and scalable classroom management, while parental controls, screen-time limits, and GDPR/Kids-data compliance address child-safety and EU regulatory requirements. The product is multimodal (video, audio, and image input) and is supported by a research partnership with the Fraunhofer Heinrich Hertz Institute.

Commercially, Neptune operates a freemium-to-subscription funnel: parents and individual users request access via a website form and receive a free trial of at least one month before converting, while schools and tutors onboard through a founder-led, sales-led demo motion (Calendly) and receive quote-based subscriptions. Pricing is not publicly disclosed. Neptune is privately held, founder-controlled, and as of February 2026 has raised $1.5 million in an angel round co-led by John Engle and Coşay Altuğ alongside Fraunhofer HHI, with stated use of funds directed at expansion into UAE schools, with Dubai as the primary launch city.

Name

Neptune

Legal name

NepTune Music UG (haftungsbeschränkt)

Website

https://neptuneforkids.com

Company type

Private

Founded year

2023

Operating status

Operating

Headcount range

1–10 employees

Short description

Neptune (NepTune for Kids) is a Berlin-based music education startup building an AI-powered, gamified music learning app for children across 7+ instruments. It serves parents, schools, and tutors with real-time posture correction and classroom dashboards, and is expanding into UAE schools.

Ownership category

akta.pro rank

Headquarters

HQ city

Berlin

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B and B2C

Offering type

Software

Cost components

Technology or R&D, Personnel, Marketing or Sales, Operations

Revenue model

1. Free trial funnel: Prospective users (parents, schools) request access through a website form and receive a free trial link (at least one month for parents/educators) before converting into paying customers.
2. School and educator subscriptions: Schools and tutors onboard through a sales-led demo funnel and gain access to the teacher dashboard and classroom deployment features; commercial terms are negotiated on a per-school basis rather than publicly disclosed.
3. Parent/consumer access to AI-powered app: Consumer access to the AI-powered gaming app for kids covering 7+ instruments with real-time feedback; specific pricing is not publicly disclosed.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Neptune operates an AI-powered, gamified digital music learning app that teaches children 7+ instruments through interactive gameplay, real-time posture correction via motion detection, and pattern-recognition-based lessons. The platform is packaged into two distinct user tracks — Neptune for Parents (home use by families) and Neptune for Schools & Tutors (classroom deployment with a teacher dashboard) — built on a shared core technology stack.

Product overview

Neptune offers a single unified AI-powered gamified music learning app delivered under the brand "Neptune for Kids," packaged into two distinct user-facing tracks that share the same core technology: Neptune for Parents (home use by individual families) and Neptune for Schools & Tutors (classroom deployment). The core platform uses AI and motion detection to deliver real-time posture correction, instrument-specific lessons across 7+ instruments, gamified pattern-recognition challenges, and an intuitive teacher dashboard with progress tracking; the Parents track adds parental controls and safety features, while the Schools & Tutors track adds scalable self-paced learning and demo/onboarding flows. All tracks are backed by GDPR/Kids-data-compliant data handling.

Differentiator

Problem solved

Functional benefit

Brands

• Neptune for Kids: Consumer-facing brand and website (neptuneforkids.com) for Neptune's AI-powered, gamified music-learning app aimed at children, parents, and schools.

Quantifiable outcome

• 7+ instruments covered in the AI-powered gaming app
• +2 more outcomes

Segments3 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability6 records

Feature5 records

Scale indicators5 records

Recent moves6 records

Expansion highlights2 records

Direct peers

• Tonara: Music education platform combining AI accompaniment, practice tools, and teacher/student workflows for studio and school music programs. Highly comparable to Neptune's Schools & Tutors track because both serve music educators with classroom and practice-management functionality.
• Flowkey: Learn-at-home piano app with interactive sheet-music-based lessons and real-time feedback. Direct peer on the consumer subscription side; overlaps with Neptune's piano coverage within the 7+ instruments offering.
• Simply Piano (JoyTunes): Category-leading piano learning app with gamified, AI-assisted lessons and a school-distribution arm. Comparable to Neptune for Parents on the consumer side and to Neptune for Schools & Tutors on the institutional side; significantly larger scale.
• Yousician: Direct competitor offering AI-driven, gamified instrument learning apps (guitar, piano, ukulele, bass, singing) with real-time feedback. Closest comparable to Neptune's core consumer product; serves a similar learn-at-home use case but lacks Neptune's child-focused motion-detection posture correction.
• Skoove: Piano and keyboard learning app with AI feedback, popular in Europe. Comparable to Neptune for Parents on consumer subscription mechanics and target learner profile, though narrower in instrument coverage.

Broad incumbents

• Fender Play: Subscription video-driven guitar, bass, and ukulele lessons from Fender, the iconic instrument brand. Broader incumbent in instrument education; comparable to Neptune's consumer subscription track but lacks Neptune's AI posture-correction technology.
• Smule: Social music-making app with singing and instrument features used by tens of millions. Broad incumbent in mobile music learning and practice; overlaps with Neptune's consumer-gamified learning category but with a social-performance angle rather than formal instruction.
• SmartMusic (MakeMusic): Long-established music-education software for K-12 and university music programs offering assessment, practice, and ensemble tools. Comparable to Neptune's Schools & Tutors track as a B2B music-education platform, though more assessment-heavy and less gamified.

Others

• ClassDojo: Widely adopted classroom management and parent-communication platform used by K-12 teachers globally. Not a direct competitor, but comparable as an edtech platform that has cracked the B2B school procurement motion and built teacher-dashboard/parent-engagement features — a relevant benchmark for Neptune's Schools & Tutors GTM strategy.

Emerging players

• MuseScore: Open-source music notation and sheet-music platform with an active learning community. Comparable as a complementary/adjacent music-education tool for self-directed learners and teachers; less directly competitive but addresses overlapping educator and student workflows.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/neptuneforkids
• LinkedInlinkedin.com/company/neptuneforkids
• Instagraminstagram.com/neptuneforkids/reels/?hl=am-et

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Neptune