Calculateur
Estimateur de coût Vector DB
Estimez le coût mensuel selon le nombre de vecteurs, la dimension et les requêtes par jour.
Tarifs actualisés:
Le AITOT Vector DB Cost Estimator compare coût mensuel sur 9 fournisseurs — Pinecone Serverless/Pod, Qdrant Cloud, Weaviate Cloud, Milvus Cloud, Supabase pgvector, Turso, Chroma Cloud, et self-hosted.
Mettez vector count (10k à 100M+), dimension embedding (384 à 3072), queries par jour. Le calculateur surface storage, query, index overhead séparément.
Toggle binary quantization (Pinecone, Qdrant, Milvus) pour voir 32× compression storage. Vecteur 1536-dim compresse de 6KB à 192 bytes.
Le moins cher
LanceDB Cloud · Standard
Taille indexée: 6.87 GB (Taille brute: 5.72 GB)
$6.99
/mois
| Fournisseur | Stockage | Lectures | Écritures | Total / mois |
|---|---|---|---|---|
| LanceDB CloudStandard | $0.69 | $6.00 | $0.30 | $6.99 |
| TurbopufferObject-store backed (Launch) S3-backed; cold reads slower but radically cheaper at scale. Launch plan min $16/mo (was $64/mo pre-2026-06). | $0.25 | $4.50 | $0.22 | $16.00minimum |
| Supabase pgvectorPro (8GB included) Bundled with Postgres compute; query cost folded into DB hours | $1.07 | — | — | $25.00minimum |
| PineconeServerless (s1, Standard) us-east-1; reads billed in Read Units (1 RU ≈ 1 query × 1KB result). Standard plan $50/mo min usage. | $2.64 | $24.00 | $0.60 | $27.24 |
| Zilliz / MilvusServerless 5M free vectors; pay-as-you-go above. vCU-based billing ($4/M vCU); read/write $ are derived floors, not flat per-op rates. | $0.30 | $36.00 | $0.45 | $36.75 |
| Weaviate CloudFlex (formerly Serverless) Flex plan (renamed from Serverless, 2026-07). New dimension-based billing model — storage/read/write split below is a legacy approximation, verify-pending. | $0.32 | $7.50 | $0.38 | $45.00minimum |
| MongoDB AtlasM10 + Vector Search Vector search included with Atlas tier at no extra software cost | $2.00 | — | — | $57.00minimum |
| Qdrant CloudHybrid Cloud (1×1GB) Per-node billing ~$76/node; small nodes hold ~30 GB indexed | $18.60 | — | — | $76.00minimum |
| PineconePod (p1.x1) Legacy: 1 pod ≈ 5M 768-dim vectors; scale by adding pods (~$81/pod-mo Standard). New users default to Serverless. | $129.78 | — | — | $129.78 |
| PineconeServerless (s1, Enterprise) Enterprise tier: higher SLA, higher RU/WU rates than Standard, $500/mo min usage. | $2.64 | $36.00 | $0.90 | $500.00minimum |
L'overhead d'index et les prix varient par région. La quantification (int8/binary) échange le recall contre le coût — toujours benchmarker avant le déploiement.
Ce que fait ce calculateur
9 vector DBs comparées
Pinecone Serverless + Pod, Qdrant, Weaviate, Milvus, Supabase pgvector, Turso, Chroma, self-host.
Binary quantization
Toggle pour 32× compression storage.
Scaling dimension
Voir comment 1536 vs 3072 affecte storage + query cost.
Storage + query split
Coûts splits en index storage, query operations, metadata.
Break-even self-host
Compare managed avec VPS $80/mois Qdrant ou Milvus.
Hybrid + filter pricing
Inclut coûts filter operation.
Comparaison rapide
Coût mensuel à 10M × 1536-dim vecteurs, 100k queries/jour
| Fournisseur | Storage | Queries | Total / mois |
|---|---|---|---|
| Supabase pgvector (Pro) | incl. | incl. | $25 |
| Qdrant Cloud (basic) | $30 | $10 | $40 |
| Weaviate Serverless | $35 | $10 | $45 |
| Milvus Cloud (Starter) | $50 | $15 | $65 |
| Pinecone Serverless | $50 | $40 | $90 |
| Chroma Cloud | $70 | $20 | $90 |
| Pinecone Pod-based (s1) | $100 | $40 | $140 |
| Self-host sur VPS $80 | $80 | incl. | $80 |
Coûts baissent 60-80% avec binary quantization.
Comment utiliser ce calculateur
Comparez coût mensuel sur 9 vector databases pour votre corpus et query volume.
- 1
Entrez vector count
Documents × chunks/doc. Typique: 1 doc = 5-20 chunks à 500 tokens.
- 2
Choisissez dimension
1536 default OpenAI. 3072 double storage; 768 le divise.
- 3
Set query volume
Queries quotidiens. Caching réduit — la plupart cache 30-50%.
- 4
Toggle binary quant
Sur Pinecone, Qdrant, Milvus, binary quant coupe storage 32×.
Pourquoi utiliser ce calculateur
- ✓9 fournisseurs trackés mensuellement
- ✓Modélisation binary quantization
- ✓Comparaisons self-host
- ✓Coûts dimension + filter séparés
- ✓Free tier limits surfaced
- ✓Sans login