# Epsilla vs NucliaDB

| Attribute | Epsilla | NucliaDB |
|---|---|---|
| **vioscaleAI score** | 65.3 (29% (low)) | 55.8 (51% (medium)) |
| content.faq | `[{"answer":"A platform that simplifies building AI agents and knowledge-base systems for teams of any technical level. It provides enterprise-grade multi-tenancy and supports flexible deployment modes including cloud, on-premise, and private cloud. It is indexed under Vector Databases.","source":"https://epsilla.com","question":"What is Epsilla?","confidence":0.6},{"answer":"Epsilla offers a free tier, so you can start without paying. Paid plans start at $29 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://epsilla.com","question":"Is Epsilla free?","confidence":0.6},{"answer":"We have confirmed browser-based access to Epsilla. 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://epsilla.com","question":"What platforms does Epsilla support?","confidence":0.6},{"answer":"Yes. Epsilla can be deployed cloud / SaaS, on-premise and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://epsilla.com","question":"Can Epsilla be self-hosted?","confidence":0.6}]` | `[{"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}]` |
| deployment.options | `{"cloud":true,"on_prem":true,"self_hosted":true}` | `{"cloud":true,"hybrid":true}` |
| description.long | A platform that enables teams to build and deploy AI applications by combining language models with searchable knowledge repositories. It simplifies the setup and management of retrieval-augmented generation workflows without requiring technical engineering. | 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. |
| features.capabilities | `{"deployment":"managed","serverless":true,"licence_class":"proprietary","multi_tenancy":true,"product_class":"parent_feature"}` | `{"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"}` |
| integrations.count | - | 1 |
| integrations.list | - | `[{"name":"AWS Marketplace"}]` |
| platform.support | `{"web":true}` | `{"web":true}` |
| pricing | `{"type":"subscription","plans":[{"free":true,"name":"Free Tier","summary":"Free","features":["1 Team Member","1 Project","1 AI Application","1 Knowledge Base","10M Vector Storage","50 Messages/Month (Powered by GPT-4.1)","Community Support","Data Cleared after 30 Days of Inactivity"],"minSeats":1,"components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"messages":"50/month","projects":"1","team_members":"1","vector_storage":"10M","ai_applications":"1","knowledge_bases":"1"}},{"free":false,"name":"Starter Tier","summary":"$29/month","features":["2 Team Members","1 Project","5 AI Applications","5 Knowledge Bases","1G Vector Storage","500 Messages/Month (Powered by GPT-4.1)","Email Support"],"minSeats":2,"commitment":"monthly","components":[{"kind":"fixed","amount":29,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"messages":"500/month","projects":"1","team_members":"2","vector_storage":"1G","ai_applications":"5","knowledge_bases":"5"}},{"free":false,"name":"Professional Tier","summary":"$249/month","features":["20 Team Members","10 Projects","50 AI Applications","50 Knowledge Bases","10G Vector Storage","5000 Messages/Month (Powered by GPT-4.1)","Dedicated Support Channel","AI Concierge"],"minSeats":20,"commitment":"monthly","components":[{"kind":"fixed","amount":249,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"messages":"5000/month","projects":"10","team_members":"20","vector_storage":"10G","ai_applications":"50","knowledge_bases":"50"}},{"free":false,"name":"AI Concierge","summary":"$2,499/month","features":["Everything in Professional","Fractional Forward Deployed AI Engineer","Done-For-You AI Agent & Workflow Build-Out","Domain-to-AI Enablement","Weekly Strategy & Review Calls","Custom Integration Support","Priority Support Channel","Ongoing Optimization"],"commitment":"monthly","components":[{"kind":"fixed","amount":2499,"period":"month","currency":"USD"}],"description":"Includes fractional forward deployed AI engineer from Epsilla team","contactSales":false},{"free":false,"name":"Enterprise Tier","summary":"Custom pricing","features":["Unlimited Team Members","Unlimited Projects","Unlimited AI Applications","Unlimited Knowledge Bases","Unlimited Vector Storage","Unlimited Messages/Month (any LLM Provider)","Extensive White-Labeling","SSO (SAML and OIDC)","On-Prem Deployment Options","Consulting and Customization","Premium Support with SLAs"],"contactSales":true,"includedLimits":{"messages":"Unlimited","projects":"Unlimited","team_members":"Unlimited","vector_storage":"Unlimited","ai_applications":"Unlimited","knowledge_bases":"Unlimited"}}],"addOns":[{"name":"Team Member","components":[{"kind":"per_unit","unit":"seat","amount":12,"period":"month","currency":"USD"}]},{"name":"AI Application","components":[{"kind":"per_unit","unit":"application","amount":2,"period":"month","currency":"USD"}]},{"name":"Knowledge Base","components":[{"kind":"per_unit","unit":"database","amount":2,"period":"month","currency":"USD"}]},{"name":"Vector Storage","components":[{"per":{"qty":1,"unit":"GB"},"kind":"metered","amount":18,"period":"month","currency":"USD"}]},{"name":"Messages","components":[{"per":{"qty":100,"unit":"messages"},"kind":"metered","amount":3,"period":"month","currency":"USD"}]},{"name":"Remove \"Powered By Epsilla\"","components":[{"kind":"fixed","amount":39,"period":"month","currency":"USD"}]}],"summary":"Free tier through $2,499/month. Custom pricing for Enterprise. Metered add-ons $2–39/month.","currency":"USD","freeTier":true,"sourceUrl":"https://epsilla.com","retrievedAt":"2026-08-03T13:12:38.383Z","startingPrice":{"amount":29,"period":"month","currency":"USD"},"billingPeriods":["month","year"]}` | `{"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"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | commercial |
| pricing.price_level | mid | high |
| pricing.transparent | yes | yes |
| reliability.sla_pct | 99.9 | - |
| reliability.status_page | yes | - |
| security.gdpr | - | yes |
| security.iso27001 | - | yes |
| security.soc2 | - | yes |

## Capabilities (Vector Databases)

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

*Source: vioscaleAI. Generated 2026-10-16T19:15:11.005Z. "-" = undocumented, not absent.*