Azure SQL Database vs Supabase
Zero of fourteen models named Azure SQL Database first on the direct prompt; zero named Supabase. Azure SQL Database was named by fourteen of the fourteen models and Supabase by twelve and Azure SQL Database carries 59 labels and Supabase 24, so the shares are not directly comparable.
Named in one category this edition.
Named in three categories this edition.
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 managed relational databases page.
By framing
Azure SQL DatabaseFirst choices, of fourteen modelsSupabase
Across every category in the November 2026 Edition, Azure SQL Database and Supabase were named in the same answer fifty-one times, of the 164 answers naming Azure SQL Database and the 95 naming Supabase. In those answers Supabase took the first choice fourteen times and Azure SQL Database five.
Every model, every framing
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | | | | | ||
| GPT-5.4 mini | | | | |||
| Gemini 3.5 Flash | | | | | | |
| Perplexity Sonar | | | | | | |
| Grok 4.20 | | | | | | |
| 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 | | | | |
Azure SQL Database Supabase first choice named as an alternative argued againstblank: not namedEach cell is one answer, Azure SQL Database on the left and Supabase on the right.The direct prompt
Neither was the first choice, one was named
12 of 14 modelsThe answer put something else first and named one of the two as an alternative.Neither was named
2 of 14 modelsThe answer made no first choice from these two in this category.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
Supabase29%#1 of 8Azure SQL Database3%#7 of 8Azure SQL Database9%#2 of 11Supabase8%#5 of 11Azure SQL Database16%#3 of 8Supabase0%#– of 8What the models said about Azure SQL Database
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“frequent 60‑second storage stalls, IOPS throttling, memory‑to‑core mismatches” GLM 4.7 FlashX · negative prompt · hard negative
“Also shows a high negative share (20% negative labels)” Mistral Small · negative prompt · hard negative
“Azure SQL Database, while generally robust, has resource caps and licensing implications that require careful planning” Muse Glimmer 30B · negative prompt · soft negative
“Start with Azure SQL Database if you're Microsoft-centric — it offers the best integration and cost optimization for predictable workloads.” Kimi K2 · paraphrase prompt · first choice
“Azure SQL Database provides managed SQL Server capabilities across Azure with usage-based pricing and a free tier available.” Claude Haiku 4.5 · comparative prompt · first choice
“The Overall Leader: Amazon RDS / Aurora ... or Azure SQL Database, depending on your existing technology stack” Qwen 3.7 Flash · paraphrase prompt · first choice
What the models said about Supabase
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of seven in this category shown.
“can be attractive depending on your architecture, but I'd be more cautious for core production systems” GPT-5.4 mini · paraphrase prompt · soft negative
“These are rising for mid-sized B2B but less "enterprise battle-tested" than the big three.” Grok 4.20 · paraphrase prompt · soft negative
“Supabase, for example, pauses free projects after inactivity” Perplexity Sonar · negative prompt · soft negative
“Go with Supabase or Neon if you are building a new web app, want a free tier that lasts months” Qwen 3.7 Flash · budget prompt · first choice
“Supabase (PostgreSQL) and Google Cloud SQL (PostgreSQL or MySQL) are your best bets” GLM 4.7 FlashX · budget prompt · first choice
“If you're just starting out: Use Neon (free tier) or Supabase (free tier).” Kimi K2 · budget prompt · first choice
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.