AI Service Marketplace
Find the right AI API, app or infrastructure provider for any workflow.
Voice, video, search, coding, automation, memory and marketing — compared with pricing signals and ToolHund Score. Not another list.
12 services · ranked by ToolHund Score
- Recraft
Image
85Vector & brand-consistent AI design
Best for: Designers producing icons, illustrations and brand-locked sets.
Pricing: Free · Pro $12/mo
Free tierVisitAffiliate links may be used. Ranking is editorial.
- Weaviate
Data
68Open-source vector database
Best for: Teams wanting open-source vector search with built-in modules and hybrid search.
Pricing: Open source · Cloud usage-based
Free tier Has APIVisitAffiliate links may be used. Ranking is editorial.
- Qdrant
Data
68High-performance open-source vector search
Best for: Developers wanting fast, self-hostable vector search in Rust with a friendly API.
Pricing: Open source · Cloud from $0/mo (1GB)
Free tier Has APIVisitAffiliate links may be used. Ranking is editorial.
- Redis
Data
68In-memory database with vector search
Best for: Apps that already use Redis for caching and want vectors in the same store.
Pricing: Open source · Cloud free tier
Free tierVisitAffiliate links may be used. Ranking is editorial.
- Flowise
Agents
67Drag-and-drop LangChain builder
Best for: Prototyping LLM chains and agents visually on top of LangChain.
Pricing: Open source · Cloud from $35/mo
Free tier Best for agents Has APIVisitAffiliate links may be used. Ranking is editorial.
- Chroma
Data
67The open-source embedding database
Best for: Prototyping RAG locally in Python or Node with minimal setup.
Pricing: Open source · Cloud usage-based
Free tier Has APIVisitAffiliate links may be used. Ranking is editorial.
- Neon
Data
67Serverless Postgres with pgvector
Best for: Apps that want Postgres + vectors without running a separate vector DB.
Pricing: Free · Launch from $19/mo
Free tierVisitAffiliate links may be used. Ranking is editorial.
- Milvus
Data
67Open-source vector database for scale
Best for: Teams operating billion-scale vector workloads with GPU acceleration.
Pricing: Open source · Zilliz Cloud from free tier
Free tier Has APIVisitAffiliate links may be used. Ranking is editorial.
- LanceDB
Data
67Serverless vector DB in your data lake
Best for: ML teams storing vectors and features in the same open Lance format.
Pricing: Open source · Cloud usage-based
Free tier Has APIVisitAffiliate links may be used. Ranking is editorial.
- Predis.ai
Marketing
66AI content for social media in minutes
Best for: Small teams producing branded carousels, posts and short videos daily.
Pricing: Free · Lite from $32/mo
Free tierVisitAffiliate links may be used. Ranking is editorial.
- Pinecone
Data
64Managed vector database
Best for: Production RAG at scale with a fully-managed, serverless vector DB.
Pricing: Free starter · Standard usage-based
VisitAffiliate links may be used. Ranking is editorial.
Vectors inside MongoDB Atlas
Best for: Teams already on MongoDB Atlas who want vectors next to their documents.
Pricing: Included in Atlas · usage-based
VisitAffiliate links may be used. Ranking is editorial.
Disclosure: some outbound links may be affiliate links. Sponsored placement never changes ToolHund Score or organic ranking — see disclosure and methodology.