# Craft vs HydraDB OSS

Craft records 703,417 monthly visits with +8.9% month-over-month growth and Freemium pricing. HydraDB OSS records 29,635 monthly visits with +5.8% growth and Freemium, Contact for Pricing pricing.

| Metric | [Craft](https://openaitools.app/tool/craft-do) | [HydraDB OSS](https://openaitools.app/tool/hydradb-oss) |
| :--- | :--- | :--- |
| Website URL | https://craft.do | https://hydradb.com |
| Categories | AI Assistant, AI Writing Assistants, AI Note Taker, AI Productivity Tools | Graph AI, AI Knowledge Graph, AI Agent, AI Knowledge Base |
| Pricing Model | Freemium | Freemium, Contact for Pricing |
| Monthly Visits | 703,417 | 29,635 |
| MoM Growth Rate | +8.9% | +5.8% |
| Primary Market | United States | India |
| Direct Visits | 368,317 | 17,146 |
| Review Score | 4.6 | 4.4 |
| Saved Count | 2 | 0 |
| Supported Platforms | Website | Website |

## Craft

Craft is built around the idea that notes, tasks and plans shouldn't live in separate tools. Documents sit alongside embedded tasks, a calendar view, whiteboards and daily notes, so a project brief can hold its own to-do list and its own timeline. Flexible organization lets you switch between spaces for work and personal use, nested folders, tags, or structured collections that behave like lightweight databases.\n\niPhone, iPad, Mac, Vision Pro, Windows and Android apps share the same content, and offline access means you can capture ideas on a plane and refine them later. An AI assistant helps draft and rewrite text and summarize long documents, while publishing and sharing turn a page into a link you can send. Integrations extend the workspace outward: native MCP connections for Claude, ChatGPT, Claude Code, Cursor and other clients, plus an API and Apple Shortcuts, let Craft act as a hub that other tools read from and write to.\n\nCraft is free to use with a generous feature set, and a Plus subscription unlocks the full experience. The site currently lists Plus at $8 per month, discounted to $6.40 per month on an annual-style basis, with group discounts available. The app has won multiple design awards including an Apple Design Award and a Mac App of the Year title.

**Pricing & Plans:** Free plan with core features, plus a paid Plus tier (listed at $8/month, discounted to $6.40/month) with group discounts available. No credit card required to start.

- **Documents, tasks and calendar together:** Embed tasks directly inside documents and pair them with a calendar view so planning and execution stay connected.
- **Spaces, folders, tags and collections:** Choose the structure that matches your thinking — separate work and personal spaces, nested folders, tags, or database-style collections.
- **AI writing assistance:** Draft, refine, rewrite and summarize content without leaving the document.
- **Offline-first across every device:** Apps for iPhone, iPad, Mac, Vision Pro, Windows and Android with local access when you're offline.
- **Publish, share and integrate:** Publish documents as web pages and connect the workspace to Claude, ChatGPT, Cursor and other tools via MCP and API.

**Strengths:** Elegant, fast editor that works well offline on Apple and Windows devices; Unifies documents, tasks, calendar and whiteboards instead of scattering them; Strong publishing and sharing plus MCP/API integrations for automation; Received multiple design awards, including an Apple Design Award

**Limitations:** Some of the most capable features — AI, publishing and advanced structure — sit behind the Plus subscription; Very advanced relational database needs may exceed what Collections offer; The richest experience is on Apple platforms, so cross-platform teams should test Windows and Android first

[Profile (Markdown)](https://openaitools.app/tool/craft-do.md)

## HydraDB OSS

HydraDB OSS is an open-source graph database designed for the memory and context layers of AI agents. Rather than stitching together a vector database, a graph store, and a relational database, it puts entities, relationships, traces, and preferences into a single graph that lives on object storage. The result is a database whose storage cost scales like S3 while queries stay fast enough for interactive agents.

The architecture separates write, index, and read nodes: Cypher writes land in a write-ahead log, an indexer builds GraphBLAS-backed indexes, and readers merge the index with pending WAL entries for strong consistency. Tiered storage moves hot data from in-memory cache to NVMe to cold object storage on demand. Built-in retrieval combines graph traversal with vector, BM25, and reranking so a query like "what breaks if I change this function" can be answered in a single call.

HydraDB OSS ships under an open-source license, so teams can self-host on any S3-compatible store, import graphs from other databases, and use the supplied SDKs and an HTTP API. The same engine is offered as a managed cloud service for teams that would rather not operate the cluster themselves. Helpful extras include assisted ontology creation, entity resolution, and temporal versioning that tracks what changed and when.

**Pricing & Plans:** The open-source edition is free to self-host with community support. Managed cloud starts around $25/month minimum usage, a Scale tier around $300/month, and an Enterprise plan with custom (contact sales) pricing.

- **Object-storage-native engine:** Graph, WAL, value, and index data all live in S3-compatible storage with a hot/warm/cold tiering strategy, cutting infrastructure cost dramatically versus memory-resident graph databases.
- **Unified retrieval layer:** One query can traverse graph relationships and run vector, BM25, and reranked search together, so agents do not have to orchestrate four separate systems.
- **Temporal versioning and memory:** Every change is tracked, letting agents recall what happened, when, and in what sequence, which supports auditability and long-running agent workflows.
- **Neo4j-compatible interfaces:** OpenCypher over Bolt plus an HTTP API and SDKs make it approachable for teams already familiar with property graphs.
- **Assisted graph creation:** Ontology suggestions and entity resolution help teams build usable knowledge graphs without hand-designing every schema relationship.

**Strengths:** Free open-source edition with an active GitHub community; Storage costs scale with object storage rather than reserved database volumes; Combines graph, vector, and keyword retrieval in one system; Neo4j-compatible Cypher and Bolt reduce the learning curve

**Limitations:** Self-hosted deployment requires operating multiple node roles; Managed cloud has a monthly minimum spend; Newer project than established graph databases, so ecosystem maturity varies

[Profile (Markdown)](https://openaitools.app/tool/hydradb-oss.md)

## Frequently Asked Questions

### How do Craft and HydraDB OSS compare in monthly traffic?

Craft has 703,417 monthly visits, while HydraDB OSS has 29,635. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Craft has a month-over-month growth rate of +8.9%; HydraDB OSS has +5.8%.

### How does pricing compare?

Craft: Freemium. Free plan with core features, plus a paid Plus tier (listed at $8/month, discounted to $6.40/month) with group discounts available. No credit card required to start. HydraDB OSS: Freemium, Contact for Pricing. The open-source edition is free to self-host with community support. Managed cloud starts around $25/month minimum usage, a Scale tier around $300/month, and an Enterprise plan with custom (contact sales) pricing.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Notion](https://openaitools.app/tool/t) | 173,441,670 | +0.1% | Freemium | The AI workspace where teams and agents get work done together | [.md](https://openaitools.app/tool/t.md) |
| 2 | [Goodnotes](https://openaitools.app/tool/goodnotes) | 3,227,341 | +10.8% | Freemium, Free Trial | Handwritten notes, PDF markup, and AI study tools on one canvas | [.md](https://openaitools.app/tool/goodnotes.md) |
| 3 | [Raycast](https://openaitools.app/tool/raycast) | 710,581 | -24.5% | Freemium, Free Trial | An extendable launcher that puts your tools, AI, and automations one keystroke away | [.md](https://openaitools.app/tool/raycast.md) |
| 4 | [Motion](https://openaitools.app/tool/usemotion-com) | 511,886 | -15.5% | Free Trial, Paid | Automates task scheduling and calendar management with AI, but lacks Craft's elegant document and note-taking canvas. | [.md](https://openaitools.app/tool/usemotion-com.md) |
| 5 | [Capacities](https://openaitools.app/tool/capacities) | 339,396 | +5.7% | Freemium, Paid | Organizes notes into connected typed objects rather than traditional pages, offering a different but structured knowledge system. | [.md](https://openaitools.app/tool/capacities.md) |
| 6 | [Coda](https://openaitools.app/tool/coda-io) | 337,167 | -2.9% | Freemium | Combines documents and relational tables with powerful automation, but has a steeper learning curve than Craft's clean UI. | [.md](https://openaitools.app/tool/coda-io.md) |
| 7 | [Pinecone](https://openaitools.app/tool/pinecone) | 286,732 | -31% | Freemium, Paid, Contact for Pricing | The managed vector database and knowledge engine for production AI | [.md](https://openaitools.app/tool/pinecone.md) |
| 8 | [Saner.AI](https://openaitools.app/tool/saner-ai-beta-version) | 184,423 | -0.6% | Freemium | ADHD-friendly AI assistant for notes, email and tasks | [.md](https://openaitools.app/tool/saner-ai-beta-version.md) |
| 9 | [Akiflow](https://openaitools.app/tool/akiflow) | 175,987 | -21.7% | Free Trial, Paid | Tasks, calendar and an AI sidekick in one time-blocking planner | [.md](https://openaitools.app/tool/akiflow.md) |
| 10 | [Fabric](https://openaitools.app/tool/fabric) | 168,987 | +2.7% | Freemium | Unifies files, notes, and search into an AI cloud drive, but lacks Craft's structured page-and-block document hierarchy. | [.md](https://openaitools.app/tool/fabric.md) |

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Source: https://openaitools.app/compare/craft-do-vs-hydradb-oss

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