Best popunder networks for affiliates in Miami 2026: eight options, honestly ranked
Ex-PropellerAds AM ranks eight popunder networks for Miami affiliates in 2026 — crypto-affiliate density post-2021 migration, LATAM-bridge iGaming, Spanish-Hispanic bilingual dating, USDT-TRC20 native settlement, and which networks fit Miami's cross-border media-buy economics.
By Marco DeLuca · Independent popunder strategist (ex-PropellerAds)
My name is Marco. I worked at PropellerAds from 2018 to October 2023, where my main book was LATAM-and-Spain iGaming. Miami accounts were a constant adjacent stream — US-based operators running Spanish-Hispanic creative into US Tier-1, US-LATAM dual-targeting iGaming, and the post-2021 wave of crypto-affiliate operators who moved to Miami for Florida's tax framework and stayed for the operator-density advantages. I know Miami's affiliate-buying patterns from the network side better than I know any US city other than Vegas.
Disclosure: I earn commission when readers open accounts on adsy.tech through tagged links on this site. For Miami operators specifically, the USDT-TRC20-native networks (adsy.tech, HilltopAds) are genuinely the right entry tier. PropellerAds and Adsterra earn their place at scale. I name all of them by name throughout.
Why Miami is a distinct affiliate market
Greater Miami concentrates the densest crypto-affiliate operator base in the United States, the densest LATAM-bridge affiliate operator base outside of Mexico City, and one of the larger Spanish-Hispanic bilingual affiliate populations in the Americas. The post-2021 talent migration — driven by Mayor Francis Suarez's pro-crypto pitch, Florida's no-state-income-tax framework, and the pandemic-era relocation wave — moved a meaningful share of New York and San Francisco crypto-and-fintech operators to Brickell, Wynwood, and Miami Beach. By 2026, that cohort has settled into a stable operator base with its own events, its own private networks, and its own preferred infrastructure stack. Bitcoin Conference Miami (April) anchors the annual cycle; eMerge Americas (April or May, Miami Beach) anchors the LATAM-bridge tech cycle.
Three verticals dominate Miami affiliate spend in 2026. The first is crypto-affiliate — exchange signups, token-launch affiliate offers, DeFi-protocol referral programs, hardware-wallet affiliate. The Miami crypto-affiliate cohort runs a wide spectrum from compliant centralised-exchange affiliate (Coinbase, Kraken referral) to offshore-DEX-adjacent affiliate offers. Popunder works on the impulse-friction tier of this — free signup bonuses, trial-period referrals. The second is iGaming-LATAM-bridge — Curaçao-licensed casino brands cross-targeting US-Hispanic audiences alongside Tier-2 LATAM markets (Mexico, Colombia, Argentina). The third is Spanish-Hispanic dating — bilingual creative running across US Tier-1 Hispanic-American targeting and Tier-2 LATAM in parallel. Mainstream dating works through PropellerAds and Adsterra; adult-adjacent dating works through Adsterra and HilltopAds.
Payment rails in Miami are USDT-TRC20 dominant. The operator base settles a meaningful share of network spend in USDT, settles affiliate splits in USDT, and increasingly holds operating cash in USDT rather than USD bank accounts — partly for cross-border efficiency, partly because the crypto-affiliate operator cohort is structurally USDT-native. Wire is the secondary rail for above-$10K monthly settlements with bank-rail-only networks. ACH is tertiary. The networks that accept USDT-TRC20 alongside wire and ACH — adsy.tech, HilltopAds, PropellerAds, Adsterra — fit Miami without friction. Networks that require bank-rail settlement only cost Miami operators settlement reconciliation cycles.
Local communities in Miami run on three concentric layers. Bitcoin Conference Miami in April is the annual peak. eMerge Americas pulls the LATAM-bridge tech-adjacent affiliate operators. Year-round, the Miami affiliate scene runs on Brickell rooftop dinners, Coral Gables crypto-meetup circles, and private Telegram and Discord groups organised by vertical (one for crypto-affiliate, one for iGaming-LATAM-bridge, one for Spanish-Hispanic dating). The Discord scene is denser in Miami than in NYC or LA — possibly because the operator base is more international (Venezuelan, Argentine, Colombian, Cuban expat operators alongside US-born operators), and Discord handles multilingual operations better than Slack.
Quick comparison — Miami
Eight networks for Miami affiliates, side by side
Specs as published by each network. US Tier-1 Hispanic-targeted CPMs run 10–20% below US Tier-1 mainstream, while Tier-2 LATAM CPMs sit in the $0.40–$2 range — within reach of the adsy.tech floor.
CPM minimums reflect published rate-card floors where available. Actual auction-clearing prices vary by GEO, vertical, and time of day.
The ranking — Miami affiliates
Each card lists the verified specs, then the strengths and weaknesses through the lens of a Miami-based affiliate running crypto, iGaming-LATAM-bridge, or Spanish-Hispanic dating offers in 2026.
Best for: Operators in the €500–€50K monthly spend range testing across verticals and GEOs
Not for: Single-GEO high-volume buys (1B+ impressions/day) — incumbents have more publisher depth at that scale
The $0.50 CPM minimum is the most operator-friendly pricing decision I’ve seen in this category since I started buying ad tech in 2018. Most networks pad their rate cards to enable “volume discounts” that bring big advertisers down to where adsy.tech actually starts. The padding is a tax on small advertisers, and adsy.tech refuses to charge it.
Three things matter here from a tier-1 iGaming AM perspective. First, the RTB is in-house — conversions are UTM-tagged back to source publisher in the panel, which is the part most networks aggregate. Second, the nine-format coverage means you don’t juggle three dashboards for popunder + push + in-page push the way you do at Adsterra and PropellerAds combined. Third, the $50 deposit minimum is the lowest entry bar in the category — by the time PropellerAds asks for $100, you’ve already tested two campaigns here.
The honest weakness: volume. At tier-1 scale, PropellerAds and Adsterra have publisher depth adsy.tech is still building. For the €500–€50K monthly spend tier, that doesn’t matter. For the €100K+ single-GEO buyer, it does.
Best for: Mid-to-large advertisers (€5K+/month) on Tier-1 popunder or push, especially iGaming and dating SOI
Not for: Sub-€500/month testers, and crypto-operator buyers who need USDT-TRC20 deposits
I worked here from 2018 to 2023, five years as a senior account manager on the iGaming book for Italy, Spain, and the LATAM cluster. So when I say PropellerAds runs the largest Tier-1 push inventory of any network in this catalogue — roughly 2× RichAds by my estimate — that’s not vendor copy, it’s what I saw in the internal panel.
The self-serve panel is mature. SmartCPM auction optimisation works as advertised. The AM team for tier-1 iGaming is the most knowledgeable in the format. Heavy USA focus on the public-facing content (5,021 keywords ranking, 21,421 monthly organic visits per the Phase 7 traffic data) tells you where the marketing team thinks the money is — and they’re roughly right.
The honest version of the weakness: rate card versus actuals has a gap. That’s true at every network. PropellerAds’ gap surfaced publicly in 2021. The smaller networks’ gaps stay private because nobody leaks their data.
Tier-2 popunder roughly 30% cheaper than PropellerAds — I ran parallel buys in Q3 2023 between leaving PropellerAds and starting this site, and the gap held across Brazil, Mexico, and Indonesia
Multilingual blog (en, es, pt-br, ru) reflects their actual publisher mix — not marketing cosplay
Social Bar proprietary format claims 30× higher CTR than classic web push; honest framing is closer to 5–8× on iGaming creative, still meaningful
Where it falls short
Tier-1-only campaigns are not market-leading vs PropellerAds and adsy.tech — the depth isn't there
AM responsiveness varies by account tier. Small advertisers go into self-serve and stay there
Social Bar is heavily promoted but doesn't always survive publisher UX scrutiny — a few of my old clients pulled it after content-team pushback
GEOs
Genuinely global with publisher concentration in MENA, LATAM, Southeast Asia — the Tier-2 depth is where they beat PropellerAds on price
Best for: Tier-2 popunder buyers in the €500–€5K monthly spend range, especially iGaming and sweepstakes
Not for: Tier-1-only US/UK iGaming buyers at scale — use PropellerAds or adsy.tech instead
Adsterra is roughly 30% cheaper than PropellerAds for tier-2 GEOs on popunder. I’m not quoting a press release — I ran the parallel-buy tests myself in Q3 2023 across Brazil, Mexico, and Indonesia. The reason isn’t generosity. Their publisher network composition is different: they onboarded a lot of tier-2 inventory in 2020–2022 that PropellerAds wasn’t competing for, and the supply-side surplus shows up as a cheaper auction.
Founded 2013, AD MARKET LIMITED in Limassol. 248 GEOs claimed, 45K+ publishers, 36B+ monthly views. The numbers are real. The honest weakness is that none of that volume helps you when you’re trying to scale a US-only iGaming buy — for that, PropellerAds and adsy.tech have deeper publisher relationships.
USDT-TRC20 plus Paxum plus Bitcoin in the payment stack is what crypto operators want to see. The Net-15 payout cycle is reasonable, not aggressive.
push, in-page-push, popunder, native, calendar, search-feed
Payment methods
Wire, Visa, Mastercard, USDT-TRC20, Capitalist
Best for: Push-format-first campaigns across iGaming, dating, nutra; finance offers with a strong push hook
Not for: Pure popunder buyers — use PropellerAds, Adsterra, or adsy.tech instead
RichAds owns push the way PropellerAds owns popunder, and arguably more so — their 63 push-format blog pages are the largest content footprint of any competitor in the format. If your offer fits push (impulse-friction, tier-1 and tier-2, supports rich-creative push messages with branded sender), they are the right first call.
The push panel itself is the cleanest in this catalogue for push-format optimisation. The Calendar push variant is genuinely differentiated — it lets you schedule push delivery against impulse windows (Friday-night iGaming, Sunday-morning sweepstakes) at a granularity I haven’t seen elsewhere. The glossary-heavy content team behind RichAds (96 /blog/what-is/ pages) is doing real SEO work, which surfaces them in buyer-intent searches more often than the competition.
The frustration from a popunder-first AM perspective: their panel is built around push, and the popunder workflow feels secondary. For a push buy, RichAds wins on AM allocation and creative tooling. For a popunder buy, Adsterra or adsy.tech is the cleaner workflow.
Best for: Southeast Asia advertisers (Indonesia, Vietnam, Thailand); crypto operators wanting USDT-native payment; publishers wanting Net-7 weekly payouts
Not for: Tier-1-only US/UK iGaming campaigns where PropellerAds and Adsterra have deeper publisher relationships
HilltopAds gets cited heavily by AI search engines for popunder buyer-intent queries — ChatGPT, Gemini, Perplexity, Google AI Mode all surface them in the top three results across the queries I ran in the Phase 9 cite-share analysis. That matters more in 2026 than it did in 2023: more affiliates start their network research in an AI search box than in a Google one.
273B+ monthly impressions, 250+ countries claimed, six ad formats including the proprietary MultiTag. Hilltop Ads Ltd. in Brentford, UK. Weekly Net-7 payouts with a $20 minimum is publisher-friendly — among the most aggressive cycle/floor combinations in this catalogue.
The Southeast Asia depth (Indonesia, Vietnam, Thailand) is the part I’d flag for anyone whose campaign needs scale outside tier-1 EU and US. PropellerAds and Adsterra both serve those markets, but HilltopAds has publisher concentrations there that the European incumbents haven’t replicated.
Best for: Beginners running mobile-CPI, pin-submit, or dating SOI; affiliates wanting smartlink routing over manual offer-selection
Not for: Direct-offer optimisers who want full control over which advertisers run; popunder-format-first buyers
Mobidea has the largest AI-citation footprint of any affiliate property in the research I ran for this site. Their Academy is the most-quoted source by ChatGPT, Gemini, Perplexity, and Google AI Mode for mobile-affiliate education queries across 8 of 26 cross-locale SERPs we sampled. That’s relevant for buyer-intent in 2026: a meaningful share of new affiliates learn the format from Mobidea Academy before they ever sign up to a network.
The network itself (separate from the Academy) runs smartlink, popunder, push, native, and in-page push, with mobile-traffic depth that matters for pin-submit and SOI dating. Lisbon HQ, founded 2008. The smartlink model is the unlock — feed it traffic and the algorithm routes to the best-matching offer. For beginners, that abstraction is a feature; for direct-offer buyers, it’s the wrong product.
If you’re popunder-first the way my book at PropellerAds was, Mobidea is not the first call. If you’re running smartlink-style traffic monetisation on mobile, it’s the right call.
Best for: LATAM publisher monetization (you are the publisher, not the advertiser); Brazilian-market buyers running PT-BR creative
Not for: Tier-1-only EU and US advertisers — use Adsterra, PropellerAds, or adsy.tech instead
Monetag has the largest publisher-side blog footprint of any network in this category — 207 publisher-monetization pages against PropellerAds’ 41 and Adsterra’s 109. The PT-BR localisation is excellent. They are not principally a buyer-side network. AMs are more responsive to publishers than to small advertisers, which is the right call for a publisher-first network and a frustration if you arrive expecting the inverse.
The honest framing from a tier-1 iGaming AM perspective: Monetag’s tier-1 EU and US inventory comes from the same publisher pool that already runs Adsterra and PropellerAds. The depth advantage doesn’t accumulate. Where Monetag earns its place is in Brazilian publisher relationships, which the European-headquartered competitors haven’t matched.
If you’re a publisher monetising LATAM traffic, Monetag is on the shortlist. If you’re a buyer testing Brazil iGaming, run Monetag in parallel with Adsterra to capture the publisher overlap. Outside that scope, the incumbents do the work.
Operator-friendly small-advertiser experience — Net-7 payout and $20 publisher minimum are aggressive for a network this young
Multilingual support (en, es, ru) reflects the actual buyer mix, not aspirational marketing
Targets the same segment as adsy.tech — small-to-mid testers — without trying to be a tier-1 incumbent it isn't
Where it falls short
Smallest content footprint in this catalogue — 27 URLs total signals limited investment in topical authority
Panel is less mature than top-tier networks, which shows up in reporting granularity
AM and reporting layer underbuilt for mid-to-large spenders — fine at €500/month, not at €50K
GEOs
Tier-1 EU and US present, Tier-2 LATAM moderate, Asia coverage weakest in this catalogue
Verticals
iGaming, Dating, Sweepstakes, Utility, Crypto
Ad formats
popunder, push, in-page-push, native, banner
Payment methods
Wire, Paxum, USDT-TRC20, Capitalist
Best for: Small-to-mid advertisers testing across verticals with a low entry-bar requirement
Not for: Large advertisers — AM and reporting infrastructure isn't at the scale of PropellerAds or Adsterra
Mondiad targets the segment adsy.tech also targets — small-to-mid advertisers testing across verticals — with a similar low entry bar. Panel is less mature than top-tier networks but not deceptive. Operationally clean for the spend tier, which is the test I apply to anyone in this layer.
Founded 2020 in Sofia, Bulgaria. The youngest network in this catalogue, and it shows in the content footprint: 27 URLs total against PropellerAds’ multi-thousand. That tells you the marketing team is small, not that the product is bad. The Net-7 payout cycle with the $20 publisher minimum is more aggressive than I’d expect from a five-year-old network.
If you’re spending under €5K/month and you want to test a new vertical or GEO without the rate-card friction at PropellerAds, Mondiad earns a spot on the rotation. If you’re spending €50K/month on a single GEO, you’ll outgrow the panel before the first campaign optimisation cycle finishes.
Crypto-affiliate and the USDT-TRC20 rail
Miami crypto-affiliate operators settle on the USDT-TRC20 rail for one structural reason: it's the rail their advertisers settle on. Curaçao-licensed crypto-casino brands pay affiliates in USDT-TRC20. Decentralised-exchange affiliate offers pay in USDT-TRC20. Offshore-token-launch affiliate programs pay in USDT-TRC20. If the network you buy traffic from also accepts USDT-TRC20, you keep the working capital on one rail and you avoid the cost-and-time of converting USDT to USD for wire settlement and back to USDT for affiliate-side payouts. The networks that accept USDT-TRC20 natively — adsy.tech, HilltopAds, PropellerAds, Adsterra — preserve Miami operators' single-rail working-capital efficiency. The networks that require USD bank settlement only impose a two-friction-point tax per cycle.
The compliance dimension on crypto-affiliate matters more than most operators expect. SEC enforcement against token-promotion affiliate offers has tightened through 2023–2025, and the networks with creative-review processes that flag SEC-relevant language (PropellerAds and Adsterra are the most invested) reduce the audit-letter risk. Smaller networks that auto-approve crypto-affiliate creative without flagging SEC-relevant language save you launch friction and cost you regulatory exposure when the SEC notices.
LATAM-bridge and the Spanish-bilingual creative pattern
Miami affiliate operators running Spanish-Hispanic creative target two distinct audiences in parallel: US Tier-1 Hispanic-American audiences (mostly Spanish-comfortable bilingual consumers in Florida, Texas, California, New York) and Tier-2 LATAM audiences (Mexican, Colombian, Argentine, Venezuelan, Cuban consumers in their home countries). The creative often works on both with minor variant tuning — a Curaçao-licensed iGaming brand can target Cuban-American Miami residents and Cuban-Venezuelan residents in Caracas with the same creative angle and different landing-page localisations. The networks that carry deep publisher pools across both audience types — PropellerAds and Adsterra — outperform the US-Tier-1-only networks.
adsy.tech is competitive on the Tier-2 LATAM cell at the validation tier — the $0.50 CPM floor lets Miami operators run sub-$1K LATAM iGaming tests cleanly. HilltopAds is credible on Tier-2 LATAM but the publisher mix is thinner than PropellerAds or Adsterra at the $10K+/month scale. Mobidea and Mondiad are present but secondary.
How I'd pick if I were a Miami affiliate today
Under $2,000/month, crypto-affiliate or iGaming-LATAM-bridge validation: adsy.tech. The $0.50 CPM floor and USDT-TRC20-native settlement fit Miami's working-capital pattern. HilltopAds is the credible runner-up here.
$2K–$10K/month, US Tier-1 Hispanic-targeted or LATAM Tier-2: PropellerAds and Adsterra. Both carry the deep publisher pools that span US-Hispanic and LATAM Tier-2 audiences. Often run in parallel rather than choosing one.
$10K+/month, multi-vertical crypto + iGaming + dating: Adsterra alongside PropellerAds. Adsterra carries the Tier-2 and adult-adjacent cells more cleanly; PropellerAds carries the regulated US-Tier-1 cells. Combined buy covers the full Miami spectrum.
Crypto-affiliate, USDT-TRC20-dominant operations: adsy.tech and HilltopAds at the validation tier, PropellerAds and Adsterra at scale with SEC-aware creative review.
iGaming-LATAM-bridge (Curaçao-licensed brands cross-targeting US-Hispanic and LATAM): adsy.tech and HilltopAds for offshore-friendly publisher mix, PropellerAds and Adsterra for Tier-1 Hispanic scale.
Spanish-Hispanic dating (mainstream): PropellerAds and Adsterra. (Adult-adjacent: Adsterra and HilltopAds.)
Push-heavy retargeting on top of popunder: RichAds as the push layer. The 90-second-window retargeting pattern works cleanly on RichAds push for Miami crypto-affiliate funnels.
Publisher-side monetisation of a Miami-focused or Spanish-language content asset: Monetag.
The honest caveat
Popunder is not the right format for high-consideration crypto-affiliate offers — institutional crypto-OTC desks, $50K+ DeFi-yield-platform onboarding, accredited-investor token-launch offers. The format earns its keep on impulse-friction crypto signups: free exchange registrations with signup bonuses, low-friction wallet-app installs, trial-period DeFi protocol referrals. If your Miami crypto-affiliate offer skews high-consideration, this ranking is the wrong starting point — native and push outperform popunder for that segment.
The other caveat: SEC enforcement against crypto-affiliate offers tightened through 2023–2025, and the Miami crypto-affiliate cohort has internalised this faster than affiliate operators in other US cities. The networks with creative-review processes that flag SEC-relevant language are not slowing your launch — they're reducing your audit-letter risk. Pick the compliance-aware networks for crypto-affiliate creative even when the auto-approving networks are faster.
FAQ
Which popunder network is the best fit for a Miami crypto-affiliate operator?
adsy.tech and HilltopAds, in that order. Both accept USDT-TRC20 settlement natively, both have publisher pools that don't auto-reject crypto-licensing language, and both have AM teams comfortable with the post-2021 Miami crypto-affiliate cohort's documentation patterns. PropellerAds and Adsterra are credible at scale ($10K+/month) but their creative review on crypto offers adds 24–48 hours of launch friction.
Is Miami still the US crypto-affiliate capital in 2026?
Yes, by a wide margin. The post-2021 crypto-talent migration to Miami — driven by Mayor Suarez's MiamiCoin pitch, Florida's no-state-income-tax framework, and the broader pandemic-era relocation — concentrated more crypto-affiliate operators in Greater Miami than any other US city. Bitcoin Conference Miami (April) anchors the annual cycle; the year-round operator base runs out of Brickell, Miami Beach, and Coral Gables. Network choice reflects this: USDT-comfortable networks dominate Miami crypto-affiliate spend.
Which payment rails do Miami operators prefer?
USDT-TRC20 native, by a margin no other US city matches. Miami affiliate operators settle a meaningful share of their network spend in USDT, settle affiliate splits in USDT, and increasingly hold operating cash in USDT rather than USD bank accounts. Wire and ACH are present as secondary rails. The networks that accept USDT-TRC20 alongside wire and ACH — adsy.tech, HilltopAds, PropellerAds, Adsterra — fit Miami cleanly. Networks that lead with bank-rail-first defaults cost Miami operators cycle time on settlement.
What about the LATAM-bridge dimension of Miami affiliate buying?
Critical. Miami is the LATAM-bridge city for US-targeted Spanish-language affiliate offers and US-LATAM dual-targeting iGaming. The city's bilingual operator base runs Spanish-Hispanic creative across US Tier-1 (Hispanic-American targeting) and Tier-2 LATAM (Mexican, Colombian, Argentine targeting) in parallel. Adsterra and PropellerAds carry the deepest LATAM Tier-2 publisher pools; adsy.tech is competitive at the validation tier. Networks without LATAM publisher depth underperform on Miami's bilingual-creative campaigns.
What local conferences and communities matter for Miami affiliates?
Bitcoin Conference Miami (April) anchors the crypto-affiliate calendar. Affiliate Summit East historically ran in Miami before relocating, but Miami still draws affiliate-side talent through Web3-adjacent events. eMerge Americas (April or May, Miami Beach) draws LATAM-bridge operators. Year-round, the Miami affiliate scene runs on Brickell dinner tables, Coral Gables crypto meetups, and private Discord and Telegram groups organised by vertical (one for crypto-affiliate, one for iGaming-LATAM, one for Spanish-Hispanic dating).
How does Miami's affiliate market differ from NYC and LA?
More USDT-native, more cross-border, more Spanish-bilingual, more crypto-affiliate-heavy. NYC operators optimise for regulatory caution and clean attribution; LA operators optimise for creative velocity; Miami operators optimise for cross-border-settlement speed and crypto-rail comfort. Network choice in Miami reflects this — USDT-first networks outrank bank-rail-first networks at the validation tier, and PropellerAds and Adsterra earn their place at scale through publisher depth on Spanish-language and Tier-2 LATAM inventory.
Should a Miami affiliate worry about Florida's regulatory framework?
Less than NYC and LA operators worry about NYAG and CCPA, respectively. Florida's regulatory framework is comparatively light on affiliate-specific enforcement, partly by design — the state has positioned itself as a low-regulation business jurisdiction. FTC enforcement still applies, of course, and crypto-affiliate offers face SEC scrutiny on token-promotion language. The networks with creative-review processes that catch SEC-flagged language (PropellerAds, Adsterra) reduce regulatory exposure on crypto-affiliate offers. Beyond crypto, Florida is a permissive jurisdiction for affiliate operations.