Castora Sponsored Placement

Premium brand visibility inside

Put launches, offers, events, and brand recall into Castora's listening flow with a curated sponsor placement that stays visible without interrupting playback.

Premium in-app placement Your static creative appears inside Castora as a sponsor strip built for attention without audio interruption.

Curated before live Your supplied creative is reviewed before anything goes live, keeping the Castora experience premium.

Deployment-ready creative intake Upload a finished static creative for the sponsored strip review path available today.

Why brands choose this

Visible without shouting Native to the listening flow Reviewed before anything goes live

Built for launches, premium offers, events, and brand recall inside Castora.

Early Beta access gives brands a cleaner chance to shape the placement standard.

Launches Premium offers Product drops Events Brand recall

Start your brand preview

Why Castora

A cleaner way people discover radio.

Castora is a next-generation radio tuner web app where listeners discover stations by mood, region, language, and listening intent. Tora helps guide discovery, and the interface stays cleaner than typical radio directories, which is why premium sponsor placement inside Castora can feel native instead of noisy.

Experience Castora here →

Discovery with intent Listeners move through mood, region, language, and context instead of cluttered lists.

Tora-guided listening The assistant helps users find relevant stations without turning the experience into search noise.

Premium placement context Sponsor visibility sits inside a focused listening environment built to stay calm and curated.

Verification keeps Castora placements premium. A confirmation email will follow after review/approval with placement and payment details.

Company Info

Billing and verification reference

Company Name*

Contact Name*

Business Email*

Company Phone*

Company Website*

Business Address

Company location and billing reference

Address Line 1

Address Line 2

City*

State / Province*

Country*

PIN / Postal Code*

Ad Placement Info

Placement reach, timing, creative, and preview

Region Target*

Ad Type*

The deployment-ready sponsored strip format.

Ad Duration*

Display Mode*

Choose how your placement should appear during the campaign window.

Start Date*

End Date*

Selected range: — · Duration: —

Prime Hours

Morning Afternoon Evening Night

Custom Windows

Availability available

Initial slot availability looks open. Final confirmation follows review.

Why Castora placement has value

Castora placements are built for premium visibility without interrupting listening. Static placement works as a calm brand presence with repeated exposure, click-through opportunity, and a stronger signal of credibility than noisy ad clutter.

Non-intrusive visibility

Your brand stays present inside a premium reserved slot rather than competing with disruptive ad behavior.

Repeated campaign exposure

Static placement holds for the selected campaign duration, helping recall through steady presence instead of one noisy impression.

Placement intelligence is evolving

Deeper listener-facing analytics are part of Castora’s direction, but Phase A keeps reporting honest and review-led.

Creative Source*

Upload my own creative Available now: submit a finished static sponsor-strip image for review. BrighTel Designed Launching Soon... BrighTel-designed creative is planned, but public intake is not available currently. AI Generated Launching Soon... AI-generated placement support is planned, but not open for public submission yet.

Campaign Title*

Destination URL*

Campaign Description*

Placement Type*

Static sponsor-strip placement is available now. Motion formats are not offered in this release.

Upload Creative*

Uploaded files need to be reselected after refresh.

Static placements give advertisers a premium, non-intrusive brand card that stays visible across the selected campaign window and can still drive click-through interest.

Placement format: Wide premium placement card

Placement ratio: 4:1

Recommended working canvas: 1600 × 400 px

For static placements, the same approved creative remains visible across the selected campaign duration unless Castora review requires a presentation adjustment.

Final placement may be adapted by BrighTel for Castora presentation.

Campaign title and description still help Castora review the message, landing destination, and brand context even when the final artwork is already supplied.

Static Placement: PNG / JPG / JPEG

Keep important logo/text centered in the safe area
No aggressive flashing
Final creative subject to review and approval

Campaign Title*

Destination URL*

Campaign Description*

Placement Type*

Selected type will guide AI creative direction and review.

AI Prompt Text*

Need help choosing a format? Saasha can turn your idea into a suitable Castora placement concept.

Upload supporting brand assets (multiple)

Optional: upload logos, brand guidelines, or existing campaign materials.

Uploaded files need to be reselected after refresh.

Upload logo (optional)

Optional logo file for cleaner AI previews.

Campaign Title*

Destination URL*

Campaign Description*

Placement Type*

Selected type will guide review and production planning.

Need format guidance? Open Placement Types & Creative Rules.

Placement Types & Creative Rules

Static Placement

Best for logos, launches, and premium brand cards.

Example: Logo + headline + one supporting line.

Animated Placement

Soft motion only, elegant transitions, no aggressive flashing.

Example: Glowing product reveal with subtle movement.

Silent Loop Placement

Short muted visual loop for premium campaigns.

Example: 6-second silent loop showing product motion or ambience.

Creative Rules

Silent by default
No aggressive flashing
No intrusive animation
Ideal loop length: 6 seconds
Maximum loop length: 8 seconds
Final creative is subject to review and approval

Use the placement type to guide tone, motion, and pacing before you brief BrighTel.

Brand assets for BrighTel design

Upload your logo, product visuals, or existing brand material to help BrighTel produce the final creative.

Upload brand assets (multiple)

Optional: upload logos, brand guidelines, or existing campaign materials.

Uploaded files need to be reselected after refresh.

Upload logo (optional)

Optional logo file for clean placement lockups.

Reference links / style notes

Production notes

All campaigns are subject to verification and approval. A confirmation email will follow with placement and payment details.

Pricing summary

Target reachCurrent City & State

Campaign duration7 days

Placement formatStatic sponsor strip

Limited-time launch offer $250.00 Static placement · 7 days · Current City & State

Discount / promo code

Receive a lifetime 25% discount code FREE once your first 7-day ad is successfully published on Castora.

The crossed-out value reflects the selected static placement, duration, and reach. The limited-time launch offer is promotional; payment details are confirmed only after review.

Need format guidance? Open Placement Types & Creative Rules.

Placement Types & Creative Rules

Static Placement

Available now for logos, launches, and premium brand cards.

Example: Logo + headline + one supporting line.

Creative Rules

Silent by default
PNG or JPG static image only
Recommended working canvas: 1600 x 400 px
Final creative is subject to review and approval

Animated, looped, and generated placement routes are not offered on the public intake page at this time.

Review notes

Every placement is verified, reviewed, and kept silent by default. Castora does not interrupt active playback for sponsored placement.

Creative routes

The public submission route currently accepts client-supplied static creative for the sponsored strip. Each submission is reviewed before publication.

Premium brand visibility inside Castora...

Why brands choose this

A cleaner way people discover radio.

Company Info

Business Address

Ad Placement Info

Concept preview options

Creative Rules

Premium brand visibility inside