# NucliaDB vs Upstash

**Leader by vioscaleAI score:** Upstash

| Attribute | NucliaDB | Upstash |
|---|---|---|
| **vioscaleAI score** | 55.8 (51% (medium)) | 73.3 (72% (medium)) |
| content.faq | `[{"answer":"Progress Agentic RAG is a RAG-as-a-Service platform providing a centralized agentic knowledge layer for building AI experiences with enterprise-scale governance, compliance, and multi-agent capabilities. It is indexed under Vector Databases.","source":"https://nuclia.com","question":"What is NucliaDB?","confidence":0.6},{"answer":"NucliaDB offers a free tier, so you can start without paying. Paid plans start at $700 per month. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.","source":"https://nuclia.com","question":"Is NucliaDB free?","confidence":0.6},{"answer":"We have confirmed browser-based access to NucliaDB. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://nuclia.com","question":"What platforms does NucliaDB support?","confidence":0.6},{"answer":"Not fully, on what we have confirmed. NucliaDB is offered as cloud / SaaS and hybrid, and a hybrid deployment usually means some components can run on your own infrastructure while the rest stays vendor-hosted. We have not confirmed a completely self-hosted option, so check with the vendor if that is a requirement.","source":"https://nuclia.com","question":"Can NucliaDB be self-hosted?","confidence":0.6},{"answer":"We have independently confirmed SOC 2, ISO 27001 and GDPR for NucliaDB. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as NucliaDB not holding them. Always confirm compliance directly before you rely on it.","source":"https://nuclia.com","question":"What security certifications does NucliaDB have?","confidence":0.48}]` | `[{"answer":"A cloud platform offering serverless Redis, vector databases, message queues, and workflow orchestration designed for developers building serverless applications, with usage-based and fixed-rate pricing options. It is indexed under Key-Value Stores.","source":"https://upstash.com/blog/aws-elasticache-pricing-explained-2026-full-cost-breakdown","question":"What is Upstash?","confidence":0.6},{"answer":"Upstash offers a free tier, so you can start without paying. Paid plans start at $10 per month. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.","source":"https://upstash.com/blog/aws-elasticache-pricing-explained-2026-full-cost-breakdown","question":"Is Upstash free?","confidence":0.6},{"answer":"Upstash supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://upstash.com/blog/aws-elasticache-pricing-explained-2026-full-cost-breakdown","question":"What platforms does Upstash support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Upstash, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://upstash.com/blog/aws-elasticache-pricing-explained-2026-full-cost-breakdown","question":"Can Upstash be self-hosted?","confidence":0.6},{"answer":"We have confirmed 11 integrations for Upstash, including Cloudflare Workers, Auth0, MongoDB, MySQL, PostgreSQL, Debezium, JDBC and FluentBit, plus 3 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://upstash.com/blog/aws-elasticache-pricing-explained-2026-full-cost-breakdown","question":"What does Upstash integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2, HIPAA and GDPR for Upstash. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Upstash not holding them. Always confirm compliance directly before you rely on it.","source":"https://upstash.com/blog/redis-new-pricing","question":"What security certifications does Upstash have?","confidence":0.6},{"answer":"Upstash is available worldwide. Its primary market is the United States.","source":"https://upstash.com/blog/aws-elasticache-pricing-explained-2026-full-cost-breakdown","question":"Where is Upstash available?","confidence":0.5}]` |
| deployment.options | `{"cloud":true,"hybrid":true}` | `{"cloud":true}` |
| description.long | Progress Agentic RAG is a RAG-as-a-Service platform providing a centralized agentic knowledge layer for building AI experiences with enterprise-scale governance, compliance, and multi-agent capabilities. | A cloud platform offering serverless Redis, vector databases, message queues, and workflow orchestration designed for developers building serverless applications, with usage-based and fixed-rate pricing options. |
| features.capabilities | `{"deployment":"managed","serverless":false,"storage_tier":"disk_backed","hybrid_search":true,"licence_class":"proprietary","multi_tenancy":true,"product_class":"dedicated_dbms","horizontal_scale":"sharded_distributed"}` | `{"ann_index":"HNSW","clustering":"replicated","deployment":"managed","serverless":true,"consistency":"strong","persistence":"durable","eviction_ttl":true,"storage_tier":"persistent","transactions":"multi_exec","hybrid_search":true,"licence_class":"proprietary","multi_tenancy":true,"product_class":"dedicated_dbms","wire_protocol":"resp","full_text_bm25":true,"multi_threaded":false,"pubsub_streams":true,"data_structures":"rich_types","distance_metrics":"cosine","horizontal_scale":"sharded_distributed","redis_api_compat":"full","metadata_filtering":"pre_filter"}` |
| integrations.count | 1 | 6 |
| integrations.list | `[{"name":"AWS Marketplace"}]` | `[{"name":"Cloudflare Workers"},{"name":"Auth0"},{"name":"MongoDB"},{"name":"MySQL"},{"name":"PostgreSQL"},{"name":"Debezium"},{"name":"JDBC"},{"name":"FluentBit"},{"name":"Drizzle","native":true,"category":"orm","direction":"bidirectional"},{"name":"Vercel AI SDK","native":false,"category":"ai","direction":"bidirectional"},{"name":"Redis protocol clients","native":true,"direction":"bidirectional"},{"name":"Vercel","native":false},{"name":"Aiven","native":true}]` |
| market.availability | - | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"web":true}` | `{"cli":true,"web":true}` |
| pricing | `{"type":"subscription","plans":[{"free":false,"name":"Starter","summary":"$700/month","features":["RAG","Q&A","Community support"],"commitment":"monthly","components":[{"kind":"fixed","amount":700,"period":"month","currency":"USD"}],"description":"Ideal for teams exploring AI-powered search and retrieval","contactSales":false,"includedLimits":{"tokens":"10,000/month","file_size":"750MB per file (text-based)","indexed_data":"5GB or 15k resources"}},{"free":false,"name":"Pro","summary":"$1,925/month","features":["RAG","Q&A","AI classification","Generative search","AI Assistant","Doc summarization","Community support + ZenDesk"],"commitment":"monthly","components":[{"kind":"fixed","amount":1925,"period":"month","currency":"USD"}],"description":"Built for growing organizations that need more data capacity, integrations and AI capabilities","contactSales":false,"includedLimits":{"tokens":"10,000/month","file_size":"1.5GB per file (all file types)","indexed_data":"25GB or 80k resources"}},{"free":false,"name":"Enterprise","summary":"Custom quote","features":["RAG","Q&A","AI classification","Generative search","AI Assistant","Doc summarization","Prompt LAB","RAB LAB","Private Slack Channel + ZenDesk"],"description":"Designed for large-scale deployments with unlimited scalability, on-prem options and advanced support","contactSales":true,"includedLimits":{"file_size":"Unlimited","indexed_data":"Unlimited"}}],"summary":"From $700/month. 14-day free trial available.","currency":"USD","freeTier":true,"sourceUrl":"https://nuclia.com","retrievedAt":"2026-08-03T13:22:32.996Z","freeTrialDays":14,"startingPrice":{"amount":700,"period":"month","currency":"USD"},"billingPeriods":["month"]}` | `{"type":"hybrid","plans":[{"free":true,"name":"Free","summary":"Free forever","features":["No replication","Single database","Limited throughput"],"components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"description":"30 MB database with no credit card required","contactSales":false,"includedLimits":{"storage":"30 MB","throughput":"100 ops/sec","connections":"30"}},{"free":false,"name":"Essentials","summary":"$5/month (250 MB) to $216/month (12 GB)","features":["Predefined database sizes (250 MB to 12 GB)","Bandwidth and throughput limits per tier","Optional high availability","Flex tier with reduced throughput"],"components":[{"kind":"fixed","amount":5,"period":"month","currency":"USD"},{"kind":"fixed","amount":216,"period":"month","currency":"USD"}],"description":"Shared, fixed-price tier with predefined database sizes","contactSales":false},{"free":false,"name":"Pro","summary":"$200/month minimum + $0.014/hour usage-based billing","features":["Unlimited memory","Dedicated VPC infrastructure","Multiple databases per subscription","Active-Active multi-region writes","Auto-tiering","Private connectivity"],"components":[{"kind":"fixed","amount":200,"period":"month","currency":"USD"},{"per":{"qty":1,"unit":"hour"},"kind":"metered","amount":0.014,"currency":"USD"}],"description":"Dedicated infrastructure with unlimited memory and pay-as-you-go billing","contactSales":false}],"summary":"Free tier (30 MB), Essentials from $5/month, Pro from $200/month","currency":"USD","freeTier":true,"sourceUrl":"https://upstash.com/blog/redis-cloud-pricing-in-2026-plans-costs-and-real-examples","retrievedAt":"2026-10-06T11:29:25.190Z","startingPrice":{"amount":5,"period":"month","currency":"USD"},"billingPeriods":["month"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | commercial | freemium |
| pricing.price_level | high | low |
| pricing.starting_price | - | `{"amount":5,"currency":"USD"}` |
| pricing.transparent | yes | yes |
| reliability.sla_pct | - | 99.99 |
| reliability.status_page | - | yes |
| security.disclosure_policy | - | yes |
| security.gdpr | yes | yes |
| security.hipaa | - | yes |
| security.iso27001 | yes | - |
| security.soc2 | yes | yes |

## Capabilities (Vector Databases)

| Capability | NucliaDB | Upstash |
|---|:--:|:--:|
| **Deployment** |  |  |
| Deployment | Managed | Managed |
| Serverless / consumption pricing | ✗ | ✓ |
| **Index** |  |  |
| ANN index (HNSW / IVF / DiskANN / ScaNN / flat) | - | HNSW |
| Distance metrics (cosine / dot / Euclidean) | - | cosine |
| **Query** |  |  |
| Metadata filtering | - | Pre-filter |
| Hybrid search (dense + sparse fusion) | ✓ | ✓ |
| Built-in BM25 / lexical | - | ✓ |
| **Storage** |  |  |
| Quantization | - | - |
| On-disk vs in-memory | Disk-backed | persistent |
| **Scale** |  |  |
| Multi-tenancy (namespaces / collections / tenants) | ✓ | ✓ |
| Horizontal scale | Sharded / distributed | Sharded / distributed |
| **Consistency** |  |  |
| Consistency | - | Strong |
| **Licensing** |  |  |
| Licence class | Proprietary | Proprietary |
| **Classification** |  |  |
| Purpose-built vs feature-of-parent | Dedicated DBMS | Dedicated DBMS |

*Source: vioscaleAI. Generated 2026-10-17T11:24:26.359Z. "-" = undocumented, not absent.*