APP PLATFORM COMPARISON
Amazon Publisher Services
vs ironSource Exchange (iSX)
Which fits your app and monetization stack? Compare access, implementation and payment terms, then use the evidence below to plan your next step.
THE PRACTICAL DIFFERENCES
What matters in this pair
Start with the job
Amazon Publisher Services is listed as in-app bidding service; ironSource Exchange (iSX) as mobile ad exchange. Different roles can complement each other. Confirm whether you are replacing a full stack or adding a demand partner.
Plan the application
Both have a high setup-effort estimate, but Amazon Publisher Services is classified as “Partner and product review” and ironSource Exchange (iSX) as “Availability confirmation needed”. Read the actual eligibility rules before applying.
Match the placements
The catalog does not use an identical format label for both products. Check the supported placements and integration documentation before treating them as direct replacements.
Read popularity in context
Comparable adoption data is missing for Amazon Publisher Services and ironSource Exchange (iSX). Missing coverage is not evidence of lower popularity; no winner is assigned from it.
On smaller screens, scroll each table horizontally to keep both platforms side by side.
01 / Fit & access
Setup effort and review profiles are editorial estimates based on catalog requirements. They are not approval rates.
| What to compare | Amazon Publisher Services | ironSource Exchange (iSX) |
|---|---|---|
| Platform role | In-app bidding serviceCatalog source ↗ | Mobile ad exchangeCatalog source ↗ |
| Best suited to | App publishers evaluating Amazon and other demand through APS in-app bidding.Editorial assessment | App publishers confirming continued iSX programmatic demand and supported onboarding with Unity.Editorial assessment |
| Setup effort | HighEditorial estimate of review and integration effort; not a measured implementation time. | HighEditorial estimate of review and integration effort; not a measured implementation time. |
| Review profile | Partner and product reviewMobile product availability, inventory review and partner agreements affect eligibility. | Availability confirmation neededConfirm current iSX access with Unity; legacy ironSource direct-demand onboarding no longer applies. |
| Entry requirements | Apply for a mobile app product and an eligibility review. Integrate an SDK or supported mediation solution; terms vary by product and demand source.Catalog source ↗ | Confirm current publisher onboarding and integration availability with Unity. Maintain the supported ironSource Ads SDK and configure eligible app monetization instances and iSX supply settings. ironSource Ads direct demand ended on April 30, 2026; do not rely on obsolete direct-demand onboarding guides.Catalog source ↗ |
| Approval probability / time | No comparable verified benchmarkNo measured acceptance rate or guaranteed review time is available in this directory. | No comparable verified benchmarkNo measured acceptance rate or guaranteed review time is available in this directory. |
| Regions & audience | Check product availability by regionCatalog source ↗ | Confirm iSX app inventory, onboarding and payment eligibilityCatalog source ↗ |
| Google demand dependency | Not identified as Google-dependent in this catalogThe platform still has its own content, traffic and privacy policies. | Not identified as Google-dependent in this catalogThe platform still has its own content, traffic and privacy policies. |
02 / Formats & implementation
A mediation tool, a managed service and a demand source have different jobs. Compare the integration you will actually use.
| What to compare | Amazon Publisher Services | ironSource Exchange (iSX) |
|---|---|---|
| Ad formats & capabilities | Display adsVideo adsIn-app bidding Product source ↗ | BannerInterstitialRewarded video Product source ↗ |
| Integration context | Connects apps to Amazon and other programmatic demand through in-app bidding products.Catalog source ↗ | Unity’s ironSource Exchange continues to supply programmatic in-app demand through the ironSource Ads SDK. It is separate from LevelPlay mediation and the former ironSource direct-demand business.Catalog source ↗ |
| What to check before switching | Identify the precise APS product and mediator path; older Amazon Mobile Ads statistics are not an APS adoption count.Editorial checklist | ironSource direct demand ended April 30, 2026; iSX remains distinct from LevelPlay mediation.Editorial checklist |
| Privacy & consent checks | Check SDK data collection, consent forwarding, app-ads.txt and applicable store / ATT requirements.Verify the chosen integration; inclusion here is not a privacy certification. | Check SDK data collection, consent forwarding, app-ads.txt and applicable store / ATT requirements.Verify the chosen integration; inclusion here is not a privacy certification. |
03 / Earnings & payments
Revenue potential is not a fixed platform score. Compare net results for the same audience, period, placement and format.
| What to compare | Amazon Publisher Services | ironSource Exchange (iSX) |
|---|---|---|
| Revenue potential | Requires a matched-inventory testCompare net ad ARPDAU, eCPM, fill, impressions per user and retention by OS / country / format. | Requires a matched-inventory testCompare net ad ARPDAU, eCPM, fill, impressions per user and retention by OS / country / format. |
| Fees / revenue share | No standardized verified fee comparisonAsk for the actual agreement: share denominator, demand fees, serving costs, adjustments and optional charges. | No standardized verified fee comparisonAsk for the actual agreement: share denominator, demand fees, serving costs, adjustments and optional charges. |
| Minimum payout | Per product and partner agreementCatalog source ↗ | Confirm current iSX publisher account terms with UnityCatalog source ↗ |
| Payment methods | Confirm separately for each APS product and demand sourceCatalog source ↗ | Per supported publisher country and payment accountCatalog source ↗ |
| Payment schedule | Per product and partner agreementCatalog source ↗ | Per iSX publisher payment agreementCatalog source ↗ |
| Contracts & exit | Confirm the applicable agreementCheck exclusivity, notice period, account ownership, clawbacks and payment of the final balance. | Confirm the applicable agreementCheck exclusivity, notice period, account ownership, clawbacks and payment of the final balance. |
04 / Adoption & public evidence
AppBrain snapshot: 2026-11-02. Percentage of Google Play Android apps containing the named SDK (Overall / Apps). Code detection does not prove active use. Excludes iOS and other app stores.
| What to compare | Amazon Publisher Services | ironSource Exchange (iSX) |
|---|---|---|
| Measured adoption | Comparable data unavailableAmazon Mobile Ads statistics were not substituted for Amazon Publisher Services; a matching comparable measure was not verified.AppBrain ↗ | Comparable data unavailableA product-specific comparable measure was not verified. The ironSource SDK measure used as a LevelPlay proxy is not duplicated for iSX.AppBrain ↗ |
| Active publisher / user count | Comparable count not verifiedDetected sites or SDKs are not active publisher accounts, unique users or ad impressions. | Comparable count not verifiedDetected sites or SDKs are not active publisher accounts, unique users or ad impressions. |
| Provider website traffic | Comparable monthly visits not verifiedProvider-domain visits measure interest in a company, not the reach of its ad inventory. | Comparable monthly visits not verifiedProvider-domain visits measure interest in a company, not the reach of its ad inventory. |
| Company / product history | Launch and founding dates not independently verifiedCompany age, product launch and rebranding dates must be distinguished. See official resources below. | Launch and founding dates not independently verifiedCompany age, product launch and rebranding dates must be distinguished. See official resources below. |
| Public reviews / forum score | No comparable publisher-only score verifiedCompany review pages may mix publishers, advertisers and ad viewers. Individual forum posts are not a representative rating. | No comparable publisher-only score verifiedCompany review pages may mix publishers, advertisers and ad viewers. Individual forum posts are not a representative rating. |
YOUR SHORTLIST
Choose the next conversation
Consider Amazon Publisher Services if…
App publishers evaluating Amazon and other demand through APS in-app bidding.
Before committing: Identify the precise APS product and mediator path; older Amazon Mobile Ads statistics are not an APS adoption count.
Check Amazon Publisher Services’s current terms ↗Consider ironSource Exchange (iSX) if…
App publishers confirming continued iSX programmatic demand and supported onboarding with Unity.
Before committing: ironSource direct demand ended April 30, 2026; iSX remains distinct from LevelPlay mediation.
Check ironSource Exchange (iSX)’s current terms ↗Questions before you switch
Which is better for me: Amazon Publisher Services or ironSource Exchange (iSX)?
Amazon Publisher Services: App publishers evaluating Amazon and other demand through APS in-app bidding. ironSource Exchange (iSX): App publishers confirming continued iSX programmatic demand and supported onboarding with Unity. Start with eligibility and product role, then compare net results on matched inventory. There is no universal winner in this comparison.
Is Amazon Publisher Services easier to get approved for than ironSource Exchange (iSX)?
The catalog estimates setup effort as high for Amazon Publisher Services and high for ironSource Exchange (iSX). Those estimates combine review and integration work. Neither a measured acceptance-rate comparison nor a guaranteed approval time is available; your content, traffic, region and account status matter.
Will Amazon Publisher Services pay more than ironSource Exchange (iSX)?
We have not verified a controlled revenue benchmark for this pair. Compare net ad ARPDAU and eCPM for the same OS, country, format and user cohort; include fill, latency and retention. Obtain the actual fees and payment terms before testing.
Can I use Amazon Publisher Services and ironSource Exchange (iSX) together?
Possibly, if their current mediation adapters, bidding integrations and agreements support it. A mediator and an ad network can be complementary, but two mediation layers are not automatically compatible. Confirm the exact SDK versions, account requirements, consent forwarding and reporting path with both providers.
Sources & evidence limits
Platform requirements, formats and payment summaries reuse the existing catalog, compiled 2026-11-03. They may require account-specific confirmation. The editorial comparisons do not represent newly verified platform policies. External company-review links are research starting points; no rating or traffic snapshot has been imported from them.
Amazon Publisher Services
Revenue rankings, review / forum averages, current company-history dates, active-user counts and comparable provider-domain visits have not been independently verified for this pair. Unavailable means unknown, not zero or poor performance. Read the full method.