Radio 357
Radio 357 is a Polish ad-free internet radio and podcast platform funded by approximately 50,000 paying patrons, delivering human-curated music and cultural content to Polish listeners via web, iOS, and Android.
- Company typePrivate
- Founded2021
- HeadquartersWarszawa, Poland
- Headcount51–100
- GTM typeB2C
- OfferingDigital Commerce or Content
What Radio 357 does
Radio 357 is a Polish internet radio and podcast platform operated by 357 sp. z o.o., a private limited liability company headquartered in Warsaw. The company was founded in 2020–2021 (sources differ on the exact year) and operates with 51–100 employees. Its core product is an ad-free live internet radio stream whose music programming is curated by professional music journalists rather than algorithms — a deliberate counter-position to commercial radio. The platform also publishes an extensive on-demand podcast library spanning music, culture, current affairs, history, science, sports, and entertainment, distributed via the official website (radio357.pl), a native iOS/Android mobile application, and browser-based streaming.
The business model is community-led patronage: all radio content is free to access, and revenue is generated through voluntary monthly subscriptions and one-time donations from listeners. The platform claims approximately 50,000 paying patrons, with subscription tiers ranging from 15 PLN/month to 1500 PLN/month (plus a family plan and pre-paid options), processed via Autopay payment gateway. Patron benefits include access to exclusive podcasts, the Twoje 357 zone, voting rights on the weekly Lista Piosenek and annual Top charts, event invitations, and a private Facebook group. Supplemental revenue streams include a merchandise store (Sklep 357), event co-organization partnerships (notably Żywiec Męskie Granie with Skoda Auto), and small EU KPO cultural grants (229,528 PLN total) for two audio exhibition podcasts.
Radio 357 firmographics
Firmographics- Name
- Radio 357
- Legal name
- 357 spółka z ograniczoną odpowiedzialnością
- Website
- https://radio357.pl
- Company type
- Private
- Founded year
- 2021
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Radio 357 is a Polish ad-free internet radio and podcast platform funded by approximately 50,000 paying patrons, delivering human-curated music and cultural content to Polish listeners via web, iOS, and Android.
- Ownership category
- akta.pro rank
Radio 357 industry classification
Industry- Product category
- Internet Radio & Podcast Streaming
- NAICS
- Radio Broadcasting Stations (51611), Media Streaming Distribution Services, Social Networks, and Other Media Networks and Content Providers (5162)
- SIC
- Radio Broadcasting Stations (4832)
- akta.pro primary industry
- Internet Radio & Streaming Broadcast Stations (Simulcast/Online-only) (MPAIAEAE)
- akta.pro secondary industries
- Radio Streaming & Catch-Up Audio Platforms (MPAIADAJ), Talk/News/Sports Radio Networks & Syndication (MPAIAEAG), Radio Content Production & Studios (On-air Production, Imaging, Jingles) (MPAIAEAL)
Keywords
Where Radio 357 is headquartered
LocationHeadquarters
- HQ city
- Warszawa
- HQ country
- Poland
- HQ region
- Europe
Offices1 record
Markets served
Radio 357 business model
Business model- GTM type
- B2C
- Offering type
- Digital Commerce or Content
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Others
Revenue model
- Patronage Subscriptions: Monthly recurring subscriptions from patrons (wsparcie/patronat) ranging from 15 PLN to 1500 PLN per month, processed via Autopay payment gateway. Users can also opt for pre-paid plans (6-month or 12-month). Subscriptions provide access to exclusive content and privileges.
- Voluntary Donations: One-time or recurring voluntary contributions (darowizny/dobrowolne wpłaty) from listeners who support the radio without receiving material benefits, serving as symbolic appreciation.
- EU Funding: Projects co-funded by the European Union under the Krajowy Plan Odbudowy (KPO). Two projects received EU grants: 123,124 PLN and 106,404 PLN respectively for audio exhibition podcasts.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | 6 PLN starter month - first month at reduced price for new patrons |
| Subscription | Monthly | 15 PLN/month - basic patron tier |
| Subscription | Monthly | 25 PLN/month - standard patron tier |
| Subscription | Monthly | 35.70 PLN/month (Wymowny) - named tier with certificate |
| Subscription | Monthly | 40 PLN/month - cinema-equivalent tier |
| Subscription | Monthly | 50 PLN/month - named after Kazimierz patron tradition |
| Subscription | Monthly | 70 PLN/month - balanced tier |
| Subscription | Monthly | 100 PLN/month - Chuck Norris tier |
| Subscription | Monthly | 200-1500 PLN/month - premium tiers |
| Subscription | Annual | Pre-paid options - 90-480 PLN |
| Subscription | Monthly | 53.70 PLN/month - Rodzinny (Family) tier |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels6 records
Radio 357 product offering
Product offeringCore offering
Radio 357 operates an ad-free Polish internet radio station and podcast platform. Its core output is live, journalist-curated music programming supplemented by a broad library of on-demand podcasts covering music, culture, news, public affairs, history, science, and sports. The platform is delivered via web browser and official iOS/Android mobile apps and is sustained through listener patronage (monthly subscriptions and donations) rather than advertising.
Product overview
Radio 357 is an internet radio station and podcast platform operated by 357 sp. z o.o. (Warsaw, Poland). The core product is its live internet radio stream — curated by professional music journalists (not algorithms) — delivered for free via a web browser and an official mobile application. The platform's content portfolio spans on-demand podcast episodes and shows including music programs (Klucz do autostrady, Cool Kid of Jazz, Stonowanie, RecordStore, Muzyka prywatna, Mam grać?, Gra podwójna, Wiszące ogrody), culture and journalism (Magazyn 357 / Pismo, Raport 357, Co Państwo na to?, Gość Radia 357), annual music charts (Polski Top Radia 357, Top Radia 357, Lista Piosenek 357), special project podcasts (Pikselowe marzenia — EU/KPO funded audio exhibition on video game history; Kim była dziewczynka w niebieskim płaszczyku? — EU/KPO funded Warsaw Uprising audio exhibition), and community features (Twoje 357 patron zone). The platform is funded entirely by voluntary listener contributions (patronat/abonament) and runs no advertising. The patron system unlocks exclusive podcasts, voting rights, a private Facebook group, event invitations, and access to the Twoje 357 zone. An online merchandise store (Sklep 357) sells branded items including cassette tapes and T-shirts.
Differentiator
Problem solved
Functional benefit
Products and services
- Radio 357 Internet Radio Stream Free live internet radio stream curated by professional music journalists, accessible via web browser and mobile applications, with no advertising interruptions. For Polish listeners seeking an alternative to commercial and algorithm-driven radio.
- Radio 357 Mobile Application
Quantifiable outcome
- Radio 357 is the most chosen internet radio in Poland according to its own claims
Companies that use Radio 357
Customer profileNamed customers1 record
Segments1 record
Ideal customer profiles1 record
Radio 357 technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Radio 357 partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core and minor.
- AutopaycoreAutopay S.A. provides payment processing services for Radio 357's patronage subscriptions and donations. Handles recurring payments, credit card processing, and various payment methods. Located in Sopot, Poland.
- PatroniteminorPatronite is a Polish crowdfunding/patronage platform. Some existing patrons support Radio 357 through Patronite before migrating to Radio 357's direct payment system. Migration tools are available for patrons wanting to transfer.
- Skoda AutominorSkoda Auto Poland is a partner in co-organizing events including the Scena Radia 357 & Skoda stage at Żywiec Męskie Granie festival. Also featured as partner on promotional materials.
- Żywiec Męskie Granie FestivalcoreRadio 357 co-organizes the Scena Radia 357 & Skoda stage at the Żywiec Męskie Granie music festival, one of Poland's major summer music events.
- Festiwal GórskiminorRadio 357 is a co-organizer of the Festiwal Górski (Mountain Festival), with discounted tickets offered to patrons.
- Lato KoneseraminorRadio 357 is a media patron and participant in the Lato Konesera cultural and entertainment event on the Praga district of Warsaw.
- Healthy Cities ChallengeminorRadio 357 participates in the Healthy Cities walking challenge, promoting health and community engagement.
Scale indicators4 records
Recent moves6 records
Expansion highlights5 records
Radio 357 competitors and assessment
Company assessmentDirect peers
- TuneIn: Global internet radio aggregation and streaming platform offering live radio stations and podcasts. Comparable as a multi-station internet-radio distribution and listening layer where Radio 357's listeners also consume audio.
- Radio Nowy Świat: Warsaw-based Polish internet-only radio funded almost identically through listener patronage and running ad-free. The closest 1:1 comparable in business model, audience, and editorial positioning to Radio 357.
Broad incumbents
- Radio ZET: Major Polish commercial radio network with news, talk, and music programming plus streaming. Competes with Radio 357 for Polish ad-supported and stream-based audio audiences but operates on a fundamentally different revenue model.
- RMF FM: Poland's largest commercial radio network by audience, with nationwide coverage and an extensive web/podcast presence. Comparable as a Polish-language audio broadcaster competing for listeners' daily audio time, though ad-supported rather than patron-funded.
- TOK FM (Agora): Leading Polish news/talk radio station owned by Agora, with a strong podcast and streaming presence. Competes for the same ad-free-curated-audio-listener persona in Poland, but operates as a commercial station within a larger media group.
- iHeartRadio (iHeartMedia): US-based internet-radio and podcast platform combining broadcast radio heritage with on-demand streaming. Comparable in that it integrates live curated audio with podcasts and on-demand content, though at vastly larger scale and as part of a public-company broadcast group.
- Spotify: Global music and podcast streaming leader. Competes for the same Polish listener time against Radio 357 via Spotify's curated playlists, original podcasts, and exclusive audio content, but at vastly different scale and with a different content-acquisition model.
- Audacy (formerly Radio.com / Cumulus): US-based multi-platform audio entertainment company operating radio stations and a podcast/streaming distribution app. Comparable as an integrated radio-station-plus-podcast operator targeting digital and on-demand listener habits.
Emerging players
- Podimo: European podcast subscription platform focused on curated, premium podcast content. Comparable in subscriber-funded creator-audio model and European footprint, though it does not operate live radio.
Others
- Patronite: Polish crowdfunding and patronage platform that some Radio 357 supporters previously used before migrating to Radio 357's direct payment system. Comparable as patronage-funder infrastructure within the Polish creator-economy ecosystem.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Radio 357 social profiles
Digital presenceRadio 357 financial estimates
Financial estimateRevenue estimate
Valuation estimate
Radio 357 leadership team
Management profileNumber of profiles
Radio 357 funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Radio 357 M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Radio 357
What does Radio 357 do?
Radio 357 operates an ad-free Polish internet radio station and podcast platform. Its core output is live, journalist-curated music programming supplemented by a broad library of on-demand podcasts covering music, culture, news, public affairs, history, science, and sports. The platform is delivered via web browser and official iOS/Android mobile apps and is sustained through listener patronage (monthly subscriptions and donations) rather than advertising.
Is Radio 357 a public or private company?
Radio 357 is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Radio 357 founded?
Radio 357 was founded in 2021. It employs 51 to 100 people.
Where is Radio 357 based?
Radio 357 is headquartered in Warszawa, Poland, in the Europe region.
How does Radio 357 make money?
Three revenue lines are on record. Patronage Subscriptions are the primary driver. The others are voluntary Donations and EU Funding.
Who are Radio 357's main competitors?
Direct peers on record are TuneIn and Radio Nowy Świat. Broad incumbents are Radio ZET, RMF FM, TOK FM (Agora), iHeartRadio (iHeartMedia), Spotify and Audacy (formerly Radio.com / Cumulus). Podimo is listed as an emerging player. Patronite is listed as an others.
Does Radio 357 have an API?
No public API is recorded for Radio 357.
What industry is Radio 357 in?
Radio 357's product category is Internet Radio & Podcast Streaming. Its primary akta.pro industry code is MPAIAEAE, Internet Radio & Streaming Broadcast Stations (Simulcast/Online-only), with a secondary code of MPAIADAJ, Radio Streaming & Catch-Up Audio Platforms. Its NAICS code is 51611 and its SIC code is 4832.