GhostWriter by MyHandler vs Prelint: Features, Pricing & Which Is Better (2026)
A side-by-side comparison of GhostWriter by MyHandler and Prelint — features, pricing, and ideal use cases — to help you decide which AI tool fits your workflow.
GhostWriter by MyHandler
MyHandler.ai
Windows writing assistant that reads the screen around your cursor on a hotkey double-tap and types a context-aware draft in your voice.
Key features
- Hotkey Double-Tap Drafting: No prompt or dictation is needed — a double-tap with the cursor in any text field triggers capture and drafting directly in place.
- Screen Context Capture: Reads the thread, form or partial sentence surrounding the cursor locally on the machine, using that on-screen context as the entire input.
- Writing Intent Classification: Determines whether the moment calls for a reply, a continuation, a filled-in answer or a fresh compose before writing a single word.
- Sender and Identity Mapping: Maps each message in a thread to its sender and works out which handle is the user's, so the draft answers the other party rather than the user's own words.
- Calendar Cross-Check: When a draft proposes a time, it is validated against the next two weeks of a connected calendar before the text appears.
- Selection Rewriting: Selecting existing text before the hotkey rewrites that selection instead of composing something new.
- Nothing Sent Automatically: The generated text appears at the cursor for the user to read, edit or delete; sending always remains a manual step.
- Local Vault with Zero-Retention Cloud: Capture runs against an encrypted vault on the user's own PC and the assembled context is processed by a zero-data-retention cloud model.
Best for
- Email Backlog: Clearing a queue of owed replies by drafting each one from the thread already on screen instead of retyping the same answer.
- Chat and Slack Replies: Answering a message in a team chat where the draft is grounded in who asked whom for what in the visible thread.
- Web Form Completion: Filling a blank answer box under a question on a web form or application without switching to a separate chat window.
- Sentence Continuation: Picking up a half-written paragraph exactly where it stops, without the assistant restating what was already typed.
- Meeting Scheduling Replies: Responding to a request for a time with a proposal that has already been checked against the user's calendar.
- Tone-Sensitive Rewrites: Selecting a blunt or rough draft and having it rewritten in the user's own voice before sending.
Prelint
Prelint
AI reviewer that checks every pull request against your ADRs, docs and past decisions to catch product drift before it ships.
Key features
- Context-Aware Review: Reviews each PR against your ADRs, product docs and past decisions instead of only linting style or syntax.
- Product Drift Detection: Flags conflicts, gaps and drift between the PR's intent and your product context inline in the diff.
- Agent Self-Correction: The Prelint agent can self-correct against detected violations before a human reviewer opens the PR.
- GitHub & GitLab Integration: Runs on both major hosted git platforms with native PR/MR integration.
- Isolated Infrastructure: Every organization runs on isolated per-organization infrastructure and Prelint does not train on customer code.
- Usage-Based Pricing: $1 per completed review with $10 in free credits, no seats or subscription.
Best for
- AI-Written PR Triage: A team using coding agents like Copilot or Claude Code lets Prelint gate agent PRs against product intent before humans look.
- Architecture Enforcement: A platform team encodes architecture decisions in ADRs and uses Prelint to catch PRs that violate them.
- Onboarding Safety Net: A new engineer's early PRs get reviewed against product context they haven't fully internalized yet.
- Open Source Maintenance: A maintainer of a public repo enables Prelint (free for OSS) to review incoming contributions for product fit.
- Cost-Controlled Review: A startup wants automated review without paying per developer seat and pays $1 per PR instead.