MongoDB Atlas vs SingleStore
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
MongoDB Atlas is the stronger AI pick in Vector Databases: it has a visibility score of 12.7 versus 0.6 for SingleStore, and ranks ahead in 100% of the answers that name both.
Choose MongoDB Atlas if…
- You want the brand AI engines rank higher (12.7 vs 0.6)
- You want a lower entry price ($0.011 vs $0.99)
- AI answers describe it more positively (28% vs 0% positive)
- You need ISO/IEC 27001:2022 or FedRAMP Moderate (Atlas for Government) or TX-RAMP Level 2 or PCI DSS or CSA STAR coverage
Choose SingleStore if…
- You need ISO/IEC 27001 or SOC 2 Type 2 or CCPA or Privacy Shield or PCI DSS v4.0.1 coverage
AI visibility side by side
Latest weekly run · Nov 2
| Metric | MongoDB Atlas | SingleStore |
|---|---|---|
| Visibility score | 12.7% | 0.6% |
| Change vs last week | New | New |
| Rank in Vector Databases | #8 | #26 |
| Share of voice | 5.5% | 0.4% |
| Mentions this run | 26 | 2 |
| Positive in AI answers | 28% | 0% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
MongoDB Atlas 0pp · SingleStore 0pp over 0 weekly runs.
Engine by engine
MongoDB Atlas leads on 3 of 3 engines
Head to head in AI answers
2 engine answers name both brands
| Prompt | Engine | MongoDB Atlas | SingleStore |
|---|---|---|---|
| Alternatives to the most popular vector database | Perplexity | #8 | #11 |
| Official website of the top vector database vendors | ChatGPT | #9 | #13 |
Features, pricing & fit
| Dimension | MongoDB Atlas | SingleStore |
|---|---|---|
| Pricing model | Usage-based | Usage-based |
| Entry price | Free; paid from $0.011 / mo | Free; paid from $0.99 / mo |
| Free plan | Yes | Yes |
| Deployment | Fully managed cloud with Atlas Core and Atlas Infinite deployment options, or self-managed through MongoDB Enterprise Advanced | Managed cloud service on AWS, Azure and Google Cloud, plus self-managed deployments and a bring-your-own-cloud option |
| Integrations | 100+ | — |
| Compliance | ISO/IEC 27001:2022, FedRAMP Moderate (Atlas for Government), TX-RAMP Level 2, PCI DSS, HIPAA, GDPR, CSA STAR | ISO/IEC 27001, SOC 2 Type 2, HIPAA, GDPR, CCPA, Privacy Shield, PCI DSS v4.0.1 |
| Support | Basic Support included free with Atlas, Paid plans with faster response times, Named Technical Support Engineers, Extended Lifecycle Support add-on | Self-support on the free tier, Standard Support on paid tiers, Talk to a specialist, Technical support request |
| Founded | — | 2011 |
| Headquarters | New York, NY, United States | San Francisco, CA |
| Employees | 5,000+ | 201–500 |
| Funding | IPO and stock offering · $311M raised | Series F-2 (led by Goldman Sachs) · $558M raised |
| Best for | Development teams building AI applications and agents that need operational data, vectors and search in one platform | Teams building real-time applications, analytics and AI features that need live data without copies |
Plans side by side
MongoDB Atlas
SingleStore
Pros and cons
Themes from the AI answers that mention each brand
MongoDB Atlas
- stores documents and vector embeddings together in one system
- good fit for teams already using MongoDB
- built-in vector search without extra infrastructure
- vector search included in Atlas pricing with a free M0 tier
- integration with Databricks Lakebase
SingleStore
Profile in progress.
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “MongoDB Atlas vs SingleStore”, https://slateindex.ai/compare/mongodb-atlas-vs-singlestore, data of Nov 2, 2026. Licence: CC BY 4.0.