Swapstack
Paved
LetterWell
Instaaa
LetterHunt
PEAR
Passionfroot Discovery
Hecto
Boostero
MoreThanPanel
PRM4U
7smm.net
Boosterberg
Just Social Panel
TOP4SMM
SMMPortal
Swapstack is the self-serve newsletter marketing platform that lets you sponsor countless independent newsletters (like Flipboard) without the added stress of emails and logistics.
Choose between a CPA or PPC model and work with up to 1,000 publishers at once! Plus, enjoy a streamlined sponsorship process that eliminates back-and-forth with the publisher, making it a win/win for both sides and getting your sponsorships out in the world with minimal turnaround time.
For brands, Swapstack makes it easy to create custom sponsorships and connect with publishers via a simple chat box. And for publishers, Swapstack lets you monetize your work and connect with sponsors, whether you're looking for immediate opportunities via the affiliate network, the PPC tool or more bespoke arrangements, Swapstack facilitates it all.
Sponsorships can either be one-off, recurring or always on depending on the approach you take. For maximum exposure, a combination of CPA and PPC tools are recommended!
With 60 million audiences and 1,000+ publishers, Swapstack's innovative ad-tech is a win-win for everyone!
Pricing: Swapstack operates on a paid-first policy so while it's free to browse, any sponsorships that happen will incur a small %-based fee of the final spend.
Boostero is a social media marketing (SMM) panel that helps creators, brands, agencies, and resellers grow across 23+ platforms from a single dashboard. Instead of juggling freelancers or agencies, users order engagement services directly, including followers, likes, views, comments, and subscribers, with delivery that often starts within minutes.
Operating since 2020, Boostero has delivered over 11.9 million orders to customers in 125+ countries, with a 99.7% order completion rate and more than 209,000 registered users. The catalog spans 1,600+ services covering Instagram, YouTube, TikTok, Facebook, Twitter (X), Spotify, Telegram, Discord, LinkedIn, Twitch, and other major networks.
Swapstack
BoosteroBoostero's answer:
Three groups. Creators and influencers pushing new accounts or content past the cold-start phase. Small businesses and brands that need active-looking profiles ahead of launches and campaigns. And the fastest-growing segment, agencies and resellers who buy at panel rates and resell to their own clients, using the reseller API to automate order flow end to end.
Boostero's answer:
Boostero runs on the Perfect Panel platform (PHP-based) with a custom front end built in vanilla CSS and JavaScript, served via CDN. Orders integrate through a RESTful reseller API, and the service supports automated order processing and real-time delivery tracking.
Boostero's answer:
Scale with a track record. Boostero has been operating since 2020 and has delivered over 11.9 million orders across 1,600+ services and 23+ platforms, with a 99.7% completion rate and delivery that often starts in under 5 minutes. Most panels compete on price alone. Boostero pairs competitive "from" pricing (starting at $0.01) with refills on eligible services, a full reseller API, and 24/7 human support via Telegram, email, and tickets. In a market where services appear and vanish, six years of consistent delivery is the differentiator.
Boostero's answer:
Boostero launched in 2020 to fix a common frustration with SMM panels: services that appear, take deposits, and vanish. The goal was a panel people could rely on, with consistent delivery, transparent pricing, and support that actually answers. Six years later it serves creators, brands, agencies, and resellers in 125+ countries, with 11.9M+ orders delivered across 1,600+ services and a 99.7% completion rate. The focus has stayed the same: reliable engagement from one dashboard, backed by real support.
Boostero's answer:
Reliability you can verify before spending. Boostero publishes its numbers, 11.9M+ orders, 209,000+ registered users, 99.7% completion, and 125+ countries, and lets anyone test with a small deposit before scaling. Compared to typical panels: refills on eligible services instead of "all sales final," transparent live pricing instead of stale screenshots, a documented reseller API instead of manual ordering, and support that actually answers at 3 a.m. Start with a $5 test order and judge the delivery speed yourself.
Based on our record, Swapstack seems to be more popular. It has been mentiond 6 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Go to swapstack.co and make an ad posting there with correct details about your newsletter. Source: about 4 years ago
๐ก Top tip: Check out marketplaces that are trying to make the process of newsletter advertising more transparent. The top three are Swapstack, Paved, and Hecto. Source: about 4 years ago
I use https://swapstack.co/ for Sponsorships. Source: over 4 years ago
I recommend using something like Swapstack (https://swapstack.co/) to get infront of the targeted audience instead of Google Ads. They also have Plug & Play feature where you have to only pay the writer for the clicks and conversions they got for you. Highly recommend that! Source: over 4 years ago
Two-sided marketplace built on Bubble: https://swapstack.co/. Source: almost 5 years ago
Paved - Email marketing and sponsored content, simplified. Close more sponsorship deals or reach targeted, engaged audiences. Discover the Paved difference.
MoreThanPanel - smm panel
LetterWell - Buy and sell ad space in email newsletters
PRM4U - Best SMM panel for fast, cheap, and stable social media growth. Instant & automated orders, 24/7 support. Works on 70+ platforms including Telegram , Instagram , TikTok , YouTube , Facebook , Reddit , Quora , Twitter(X)
Instaaa - Promote your startup using AI-powered outreach
7smm.net - 7smm provides Social media marketing panel services at the cheapest price. Real, Instant and Active smm panel services at the best price starting from $0.1