MongoDB AtlasThe intelligent data platform for the AI era
vs
QdrantOpen-Source Vector Search Engine written in Rust
Comparison · Vector Databases · weekly run Nov 2
MongoDB Atlas vs Qdrant
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Qdrant is the stronger AI pick in Vector Databases: it has a visibility score of 60.5 versus 12.7 for MongoDB Atlas, and ranks ahead in 100% of the answers that name both.
Choose MongoDB Atlas if…
- You need ISO/IEC 27001:2022 or FedRAMP Moderate (Atlas for Government) or TX-RAMP Level 2 or PCI DSS or GDPR or CSA STAR coverage
- You prefer a larger, established vendor (5,000+ employees)
- stores documents and vector embeddings together in one system
- good fit for teams already using MongoDB
Choose Qdrant if…
- You want the brand AI engines rank higher (60.5 vs 12.7)
- AI answers describe it more positively (68% vs 28% positive)
- You need a self-hosted or on-premises option
- You need SOC 2 Type 2 coverage
AI visibility side by side
Latest weekly run · Nov 2
| Metric | MongoDB Atlas | Qdrant |
|---|---|---|
| Visibility score | 12.7% | 60.5% |
| Change vs last week | New | New |
| Rank in Vector Databases | #8 | #2 |
| Share of voice | 5.5% | 13.4% |
| Mentions this run | 26 | 63 |
| Positive in AI answers | 28% | 68% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
MongoDB Atlas 0pp · Qdrant 0pp over 0 weekly runs.
Engine by engine
Qdrant leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
MongoDB AtlasQdrant
Head to head in AI answers
22 engine answers name both brands
0MongoDB Atlas ranked higher
22Qdrant ranked higher
| Prompt | Engine | MongoDB Atlas | Qdrant |
|---|---|---|---|
| How do I choose a vector database for a mid-market team? | ChatGPT | #6 | #3 |
| How do I choose a vector database for a mid-market team? | AI Mode | #5 | #2 |
| What features matter most in a vector database? | ChatGPT | #6 | #2 |
| How do companies store and search embeddings without a dedicated tool? | AI Mode | #7 | #2 |
| What are the best Vector Databases tools in 2026? | ChatGPT | #10 | #2 |
| What are the best Vector Databases tools in 2026? | AI Mode | #8 | #3 |
| Top vector database options for B2B SaaS companies | AI Mode | #5 | #2 |
| Top vector database options for B2B SaaS companies | Perplexity | #8 | #1 |
| Best vector database for enterprise | AI Mode | #7 | #5 |
| Compare the leading Vector Databases platforms | ChatGPT | #8 | #2 |
| Compare the leading Vector Databases platforms | Perplexity | #9 | #3 |
| Which vector database has the best reviews? | ChatGPT | #3 | #2 |
Features, pricing & fit
| Dimension | MongoDB Atlas | Qdrant |
|---|---|---|
| Pricing model | Usage-based | Usage-based |
| Entry price | Free; paid from $0.011 / mo | Contact sales |
| 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, hybrid cloud, private cloud (air-gapped), self-hosted on-premises, and edge |
| Integrations | 100+ | — |
| Compliance | ISO/IEC 27001:2022, FedRAMP Moderate (Atlas for Government), TX-RAMP Level 2, PCI DSS, HIPAA, GDPR, CSA STAR | SOC 2 Type 2, HIPAA |
| Support | Basic Support included free with Atlas, Paid plans with faster response times, Named Technical Support Engineers, Extended Lifecycle Support add-on | Community support via Discord on the free tier, Standard tier: email and ticket portal, 10x5 business hours, Premium tier: 24/7 support with private Slack, Discord or Teams channels, Enterprise tier: custom response SLA and advisory services |
| Founded | — | 2021 |
| Headquarters | New York, NY, United States | Berlin, Germany |
| Employees | 5,000+ | 51–200 |
| Funding | IPO and stock offering · $311M raised | Series B · $88M raised |
| Best for | Development teams building AI applications and agents that need operational data, vectors and search in one platform | Developers and teams building RAG, semantic search and recommendation systems that need hybrid search and metadata filtering, either self-hosted or managed |
Plans side by side
MongoDB Atlas
Free (M0)$0hour
Flex$0.011hour (up to $30/month)
Dedicated$0.08hour (starts at $56.94/month)
Atlas Infinite (Public Preview)$0.09hour
Enterprise Advanced (Self-managed)Customcontact sales
Qdrant
Free Tier$0forever
Standard TierCustomusage-based
Premium TierCustomminimum spend required
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
Qdrant
- High performance and memory efficiency, written in Rust
- Strong metadata and complex payload filtering
- Free tier for prototyping and testing
- Open-source option with flexible self-hosting
- Strong default choice for startups and production RAG
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “MongoDB Atlas vs Qdrant”, https://slateindex.ai/compare/mongodb-atlas-vs-qdrant, data of Nov 2, 2026. Licence: CC BY 4.0.