PMB vs Voyage AI

Side-by-side comparison of features, pricing, and ratings

Live tool data as of 2026-07-17
Reviewed by our team on
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At a glance

DimensionPMBVoyage AI
Pricingfreecontact
Best forDevelopers using AI coding agents who want persistent context, Teams working with multiple agents who need shared memoryEnterprise RAG pipelines needing high-accuracy retrieval on finance or legal documents, Teams requiring long-context embeddings (32K tokens) for thorough document understanding
Standout featuresPersistent SQLite memory file on disk · MCP-native integration with Claude Code, Cursor, Codex, Zed · Sub-millisecond classification and recall (~35 ms)Embedding models: voyage-3.5 and voyage-3.5 lite · Domain-specific models for finance, legal, and code · Company-specific fine-tuned models
Viability score87/10075/100
APINoYes

PMB is the stronger pick for developers using ai coding agents who want persistent context; Voyage AI fits better for enterprise rag pipelines needing high-accuracy retrieval on finance or legal documents.

Built from live tool data, last verified 2026-07-17.

PMB
PMB

Local-first persistent memory for Claude Code, Cursor, Codex, and Zed via MCP.

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Voyage AI
Voyage AI

Domain-specialized embedding models and rerankers for enterprise RAG.

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Pricing
Free
Contact Sales
Plans
Popularity
0 views
7.4k views
Skill Level
Intermediate
Intermediate
API Available
Platforms
CLIDesktop
API
Categories
💻 Code & Development⚙️ Developer Infrastructure
⚙️ Developer Infrastructure
Features
Persistent SQLite memory file on disk
MCP-native integration with Claude Code, Cursor, Codex, Zed
Sub-millisecond classification and recall (~35 ms)
Auto-inject relevant lessons, decisions, and project overview on every prompt
Hybrid recall (BM25 + dense vectors + entity graph + optional rerank, fused with Reciprocal-Rank-Fusion)
Honest impact scoring: tracks whether each lesson is followed, flags dead memories
Local web dashboard with interactive entity graph (Map) and git-style timeline
Async writes: SQLite first, embedding and vector insert on background thread
Works offline, no API keys, no telemetry
Open source under Apache 2.0 license
Inspectable and exportable memory chunks
Entity nodes color-coded by type, sized by importance
Multi-project support with navigation lanes
Embedding models: voyage-3.5 and voyage-3.5 lite
Domain-specific models for finance, legal, and code
Company-specific fine-tuned models
Voyage 4 model series (newly announced)
Multimodal model: voyage-multimodal-3.5
Long-context support up to 32K tokens
Low-dimensional embeddings (3x-8x shorter vectors)
Reranker models: rerank-2.5 and rerank-2.5-lite
Instruction following for reranker models
Batch API for large-scale workloads
Voyage-context-3: chunk-level details with global context
Low-latency inference (4x smaller model)
SOC 2 and HIPAA compliance
Modular: works with any vector DB and LLM
Integrations
Claude Code
Cursor
Codex
Zed

Who should pick which

  • Enterprise RAG engineer
    Pick: Voyage AI

    Requires domain-specific embedding models (finance, legal) with 32K context, SOC 2/HIPAA compliance, and batch processing for large document corpora.

  • Solo developer building with Claude Code
    Pick: PMB

    Free, local-first persistent memory eliminates repetitive context re-explanation; integrates via MCP with no API keys or latency.

  • Small startup needing vector search on a budget
    Pick: Voyage AI

    Low-dimensional embeddings cut vector storage costs; contact pricing may yield affordable entry, though transparency is lacking.

  • Privacy-conscious developer using Cursor
    Pick: PMB

    All data stays local, no telemetry, no cloud dependency—ideal for proprietary code or sensitive projects.

  • Multimodal retrieval project
    Pick: Voyage AI

    Voyage recently announced voyage-multimodal-3.5, enabling image+text retrieval for RAG pipelines.

Frequently Asked Questions

Which is better, PMB or Voyage AI?

The best choice between PMB and Voyage AI depends on your specific use case — we compare them independently on features, current pricing, integrations, and real-world signals (with an on-demand sentiment scan available for each). See the side-by-side breakdown above to match them to your needs.

What are the main differences between PMB and Voyage AI?

The key differences include pricing model, feature set, platform support, and skill level requirements. Review the full comparison on RightAIChoice for a detailed breakdown.

Is there a free version of PMB or Voyage AI?

Check the pricing section in the comparison for the latest pricing details on both tools, including free tiers, trial options, and paid plans.

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