Duck AI vs Myna

Duck AI and Myna are both personal assistants tracked by AIDiveForge. Below is a side-by-side comparison of pricing, capabilities, platforms, and ownership — sourced from each tool's live website and verified before publishing.

Duck AI

Duck.ai is DuckDuckGo's browser-based chat interface that routes your prompts to leading AI models without requiring sign-up or storing your conversation history, per the vendor's stated privacy model. The free tier gives you access to a set of base models; advanced models with higher usage headroom are a paid-only feature tied to a DuckDuckGo subscription. There is no API, no self-hosted option, and no way to connect it to your own tooling — it is a chat window and nothing more. For a quick question, anonymous research, or a productivity task you do not want tied to an identity, it works cleanly. When you need to automate, integrate, or run more than a handful of advanced queries a day, you hit its ceiling fast.

Myna

Myna runs entirely inside Claude Code as a local-first agent layer — the vendor describes it as an AI Chief of Staff, covering meeting prep, inbox triage, project status tracking, escalation drafting, and retrieval of past decisions. The architecture the GitHub page documents is 12 agents and 31 skills, built autonomously by Claude Code itself. Nothing leaves your machine, which means it is a viable option for teams operating under data residency constraints where SaaS tools are ruled out before the demo ends. The ceiling appears quickly for teams who do not already live in Claude Code — this is not a standalone app or a web UI, it is a plugin layer, so anyone outside that workflow starts at zero setup cost before getting to zero productivity gain.

Attribute	Duck AI	Myna
Pricing	Paid	Free
Price	$9.99/month or $99.99/year for advanced models	—
Free trial	7 days	No
Open source	No	Yes
Has API	No	No
Self-hosted option	No	Yes
Platforms	Web	—
Pros	No account or sign-up required, so you can query any supported model without leaving an identity footprint — which matters when the research itself is the thing you do not want logged. Access to multiple AI models from a single interface, so you can compare outputs without maintaining separate accounts or API keys for each provider. Free tier with no usage friction for base models, so occasional users get real AI access without a billing commitment. DuckDuckGo's stated no-logging privacy model, so queries you run here are not fed back into a training pipeline or tied to a browsing profile the way they would be on most mainstream AI chat products.	Fully local execution under MIT license, so teams with data residency requirements can use an AI assistant without routing calendar, email, or project data through a third-party server. Twelve agents covering meeting prep through escalation drafting operate autonomously inside Claude Code, so you are not manually triggering each step or maintaining a separate automation layer. Open-source codebase with MIT license, so a team that hits a capability gap can fork and extend rather than waiting on a vendor roadmap or paying for a feature tier. Self-hosted with no API dependency described, so there is no service outage or pricing change upstream that takes your workflow offline. Covers the full weekly overhead loop — briefings, inbox triage, status tracking, decision recall — inside one plugin layer, so context does not live across five disconnected tools that each require manual updates.
Cons	No API means any team that needs to call a model programmatically — to power a feature, automate a task, or process data in bulk — cannot use Duck.ai at all. There is no workaround short of switching to a provider that offers API access. Advanced models are a paid-only feature with no standalone purchase path — they require a DuckDuckGo subscription, so teams evaluating Duck.ai specifically for model access are buying into a broader product they may not want. No persistent context or session history means every conversation starts cold. Users running multi-step research or iterative drafting have to manually paste prior context back in each time, which breaks any workflow longer than a single exchange. No self-hosted or local option means privacy-sensitive organizations that cannot route queries through a third-party server — regulated industries, legal teams, enterprise security requirements — have no deployment path here. Teams with those constraints move to self-hosted open-source models.	Myna is a Claude Code plugin, not a standalone application — teams not already using Claude Code cannot reach any of the 31 skills without first adopting that environment, which is a non-trivial prerequisite for organizations running different dev toolchains. No API surface is described on the project page, which means teams that need to connect Myna to external systems programmatically — feeding it data from a project management tool or pushing its output to a dashboard — have no documented integration path and will need to extend the codebase themselves. With six stars and zero forks at the time the page was scraped, the community contribution base is thin — teams that depend on this for daily operations and hit a bug are largely dependent on the core maintainer's response cadence, which is the condition under which a team with production uptime requirements switches to a vendor-backed alternative with a support contract.

Bottom line

Duck AI is paid while Myna is free; Myna is open source. Choose based on which difference matters most for your workflow.

Frequently asked questions

What is the difference between Duck AI and Myna?

Duck AI is Paid, while Myna is Free and open source. Compare pricing, free trial, API, platforms, and pros/cons in the table above on AIDiveForge.

Is Duck AI better than Myna?

It depends on your workflow. Use the side-by-side attributes (pricing, open source, API, self-hosted, platforms) to decide. AIDiveForge does not rank a universal winner — we publish verified facts so you can choose.

Duck AI vs Myna: which should I pick?

Pick Duck AI if its pricing model, openness, or platform fit matches your constraints; pick Myna otherwise. Check free-trial availability on each listing if you want to test before committing.

Comparison data is sourced and verified by the AIDiveForge data pipeline. AIDiveForge is editorially independent.