Audio and podcast advertising · October 2026 Edition
Acast vs Spotify Ad Studio
One of fourteen models named Acast first on the direct prompt; zero named Spotify Ad Studio. Acast was named by fourteen of the fourteen models and Spotify Ad Studio by eight and Acast carries 35 labels and Spotify Ad Studio 10, so the shares are not directly comparable.
Named in one category this edition.
Named in one category this edition.
First-choice share7%2%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate11%40%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#4#8A position in a field of 11; printed, not drawn.
Labels3510A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Acast reading right to left. Rank and label count are printed, not drawn.StackAdapt was named alongside these two in ten of the fourteen direct answers. AudioGo vs Acast · AudioGo vs Spotify Ad Studio · StackAdapt vs Acast
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the audio and podcast advertising page.
By framing
How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
AcastFirst choices, of fourteen modelsSpotify Ad Studio
Direct101 against Spotify Ad Studio
Paraphrase31
Comparative60
Budget-constrained001 against Acast
Scale-constrained00
Negative003 against Acast · 3 against Spotify Ad Studio
Bars are first choices, 0 to 14 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to fourteen.
Across every category in the October 2026 Edition, Acast and Spotify Ad Studio were named in the same answer fourteen times, of the 89 answers naming Acast and the 39 naming Spotify Ad Studio. In those answers Spotify Ad Studio took the first choice four times and Acast four.
Every model, every framing
The eighty-four answers behind the chart above, one cell each: where Acast and Spotify Ad Studio stood in it.
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | | | | |||
| GPT-5.4 mini | | | ||||
| Gemini 3.5 Flash | | | | |||
| Perplexity Sonar | | | ||||
| Grok 4.1 Fast | | | | |||
| Mistral Small | | | | |||
| DeepSeek V4 Flash | | | | |||
| Llama 4 Maverick | ||||||
| Qwen 3.7 Flash | | | ||||
| Kimi K2 | | | | |||
| GLM 4.7 FlashX | | |||||
| MiniMax M2.5 | | | ||||
| GPT-6 Luna | | | | |||
| Muse Glimmer 30B | | | | |
Acast Spotify Ad Studio first choice named as an alternative argued againstblank: not namedEach cell is one answer, Acast on the left and Spotify Ad Studio on the right.The direct prompt
The plain question, one answer per model, grouped by where Acast and Spotify Ad Studio stood in it.
Acast first, Spotify Ad Studio an alternative
1 of 14 modelsSpotify Ad Studio was named in the answer but not as the choice, or not at all.Kimi K2Acast, AudioGo alternatives: B2B PodPros, Hey Sid, Spotify Ad Studio
Neither was the first choice, one was named
3 of 14 modelsThe answer put something else first and named one of the two as an alternative.Claude Haiku 4.5StackAdapt alternatives: Acast, Hey Sid, Spotify Advertising
GPT-6 LunaSpotify Ads Manager alternatives: Acast
Muse Glimmer 30BAudioGo alternatives: Hey Sid, Spotify Ad Studio
Neither was named
10 of 14 modelsThe answer made no first choice from these two in this category.GPT-5.4 miniSpotify Ads Manager alternatives: Amazon Ads, Amazon DSP
Gemini 3.5 FlashStackAdapt alternatives: AdsWizz, Demandbase, SXM Media, Terminus
Perplexity SonarStackAdapt alternatives: Spotify Ads Manager
Grok 4.1 FastStackAdapt alternatives: AdsWizz AudioMax, Megaphone, Spotify Audience Network, The Trade Desk
Mistral SmallStackAdapt, The Trade Desk alternatives: Spotify Advertising
DeepSeek V4 FlashStackAdapt alternatives: AudioGo, Intentsify
Llama 4 MaverickTriton Digital alternatives: AudioGo, StackAdapt
Qwen 3.7 FlashStackAdapt alternatives: Hey Sid
GLM 4.7 FlashXHey Sid alternatives: Libsyn Ads, Spotify Ads, StackAdapt
MiniMax M2.5StackAdapt alternatives: Spotify Ads, The Trade Desk
Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.
By buyer segment
The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
Spotify Ad Studio leads by two points.
Spotify Ad Studio7%#3 of 10Acast5%#4 of 10Mid-marketThe figures above
The order flips: Acast leads at mid-market.
Acast7%#4 of 11Spotify Ad Studio2%#8 of 11Enterprise
What the models said about Acast
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“Avoid Acast self-serve under $5K budget — you'll get run-of-network junk.” DeepSeek V4 Flash · negative prompt · hard negative
“Acast's managed campaigns require significant budgets, typically starting at $10,000 to $15,000” Mistral Small · negative prompt · soft negative
“Drawbacks: Smaller scale compared to Spotify; higher pricing for premium inventory.” Muse Glimmer 30B · negative prompt · soft negative
“Acast: The Open Ecosystem Leader ... Best For: Global programmatic scale, cross-app reach, and multi-tier budgets.” Gemini 3.5 Flash · comparative prompt · first choice
“Acast offers the widest reach in a single buy with in-file delivery across 140,000 shows on every major app” Claude Haiku 4.5 · comparative prompt · first choice
“Strongest for broad reach across 140,000+ independent shows; ads stitched directly into episode files via DAI” Grok 4.1 Fast · comparative prompt · first choice
What the models said about Spotify Ad Studio
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“Spotify, Pandora, Amazon Music, and similar major platforms are not "avoid" platforms by default; they are widely used, but they still have limitations in measurement, targeting, and addressability” Perplexity Sonar · negative prompt · soft negative
“Spotify says Spotify Ad Analytics is not integrated with Spotify Ad Studio. That makes Ad Studio worth checking carefully” GPT-6 Luna · negative prompt · soft negative
“the "best" audio advertising platform is not a consumer-facing giant like Spotify or Pandora directly” Gemini 3.5 Flash · direct prompt · soft negative
“Start with Spotify Ad Studio for streaming audio + podcast reach, test creative and audience with the $250 minimum” Muse Glimmer 30B · paraphrase prompt · first choice
“If you want a simpler, more budget-friendly place to start, I'd recommend Spotify Ad Studio for self-serve buying.” GPT-5.4 mini · paraphrase prompt · alternative
“Best for Brand Awareness with Younger Professionals ... Limitation: Only reaches Spotify listeners (closed ecosystem)” Kimi K2 · direct prompt · alternative
Also compared
AudioGo vs AcastAudioGo vs Spotify Ad StudioStackAdapt vs AcastStackAdapt vs Spotify Ad StudioSpotify Ads Manager vs AcastSpotify Ads Manager vs Spotify Ad StudioAcast vs Libsyn AdsAcast vs Triton DigitalAcast vs Spotify Audience NetworkLibsyn Ads vs Spotify Ad StudioTriton Digital vs Spotify Ad StudioSpotify Audience Network vs Spotify Ad StudioAll twenty-eight head-to-head pages and the full audio advertising standing
Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.