Niusleters

Where Spanish speakers brands and newsletter content creators meet.

Free registration

Niusleters is a marketplace for Spanish speakers that connects brands with newsletters content creators to close sponsorships. It streamlines the entire process, from discovery and matching to negotiation, payment, and performance tracking, making it easy for brands to reach targeted audiences and for newsletter creators to monetize their content without friction.

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Key Features

• Dual onboarding for brands and newsletter creators
• Gallery section to filter by niche, audience size and budget
• End-to-end deal workflow: Proposal, payment, metrics

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Challenge & Solution

Challenge: Brands and newsletter content creators struggle to find each other. They juggle messy email threads, spreadsheets, and invoices—making sponsorships slow, opaque, and prone to dropouts.

Solution: Niusleters centralises discovery, negotiation and payment. Automated filtering surfaces the right partnerships in seconds.

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Impact & Results

• Enabling brands and newsletters to close sponsorships that wouldn’t have happened without the platform.
• Generated over €1k in new sponsorship revenue.
• Onboarded 120+ newsletters (avg. 2k subscribers) and brands.
• Brands have discovered a new, more effective, and cost-efficient advertising channel, outperforming social media in both engagement and ROI.