A Mac-native, bring-your-own-model writing assistant available in any app
Who should use this?
Mac users writing across many applications and Bring-your-own-model buyers.
Who should avoid it?
Windows, Linux, or mobile-first workflows, Teams wanting fully managed AI billing
What problem does it solve?
Kerlig offers selection-based writing, document chat, local models, and hundreds of model choices for a one-time license, but buyers must budget separate tokens and understand macOS permissions and provider data paths.
Would I recommend it?
Kerlig earns a shortlist for Mac power users who value native shortcuts and provider choice more than a managed subscription. It is a weaker fit for mixed-device teams or people who do not want to manage API keys, local models, permissions, and variable token costs.
Advisor score
Premium review framework
Kerlig offers selection-based writing, document chat, local models, and hundreds of model choices for a one-time license, but buyers must budget separate tokens and understand macOS permissions and provider data paths.
Kerlig earns a shortlist for Mac power users who value native shortcuts and provider choice more than a managed subscription. It is a weaker fit for mixed-device teams or people who do not want to manage API keys, local models, permissions, and variable token costs.
Use a trial on 50 real but non-sensitive writing tasks: email replies, proofreading, Jira tickets, translations, summaries, and document questions. Compare edit acceptance, meaning changes, shortcut friction, token spend, local-model quality, permission scope, history deletion, and total time against your current assistant.
Personal Recommendation
Kerlig earns a shortlist for Mac power users who value native shortcuts and provider choice more than a managed subscription. It is a weaker fit for mixed-device teams or people who do not want to manage API keys, local models, permissions, and variable token costs.
Try the recommendation
Native selection-and-shortcut workflow
Overall Score
Editorial Review Framework
Who should use this?
Mac users writing across many applications, Bring-your-own-model buyers, People preferring a one-time desktop license.
Who should avoid it?
Windows, Linux, or mobile-first workflows, Teams wanting fully managed AI billing
What problem does it solve?
Kerlig offers selection-based writing, document chat, local models, and hundreds of model choices for a one-time license, but buyers must budget separate tokens and understand macOS permissions and provider data paths.
Would I recommend it?
Kerlig earns a shortlist for Mac power users who value native shortcuts and provider choice more than a managed subscription. It is a weaker fit for mixed-device teams or people who do not want to manage API keys, local models, permissions, and variable token costs.
Overall Score
8.0
Ease of Use
8.2
AI Quality
8.0
Features
8.2
Speed
8.0
Integrations
7.8
Value for Money
8.0
Customer Support
7.6
Learning Curve
7.8
Recommended Because…
Native selection-and-shortcut workflow
Scores use a 0-10 editorial scale. The source data is maintained as 5-point review dimensions, then normalized for reader-friendly comparison.
Evaluation
Research-based
Price posture
From $49/month
Reviewed
2026-08-26
No authentic product screenshot is published for this review. DiscoverAI does not use generated interface images as product evidence.
Kerlig displays Basic at $49 once for one Mac, Pro at $79 once for two Macs, and Team at $297 once for ten seats. The displayed deal language and included update period can change. Hosted model tokens are separate; local Apple Foundation Models, Ollama, or LM Studio can avoid provider token charges. Reviewed August 26, 2026.
Free plan: No permanent free plan was documented; Kerlig offers a downloadable trial and a 14-day money-back guarantee. Verify the current trial boundary.
Kerlig currently displays one-time prices of $49 for Basic, $79 for Pro, and $297 for a ten-seat Team license. Model tokens may cost extra.
Kerlig supports your own provider API keys and local models. Hosted provider usage is billed separately under those providers' terms.
No. Kerlig is presented as a native macOS application supporting Apple Silicon and Intel Macs on macOS 12 or later.
Kerlig says messages are sent directly to selected AI providers and stored encrypted on the Mac. Verify app permissions and each provider's current privacy terms.
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