Comparison 04 // Local Voice Ownership vs. Cloud LinkedIn Automation.
grai ($69 once, Founder Edition, or $149 Agency) is a local-first HTML5 voice workbench that never connects to your LinkedIn account. It profiles your Voice DNA locally and audits every draft against 6 structural regex rules plus a mathematical burstiness floor (CV >= 0.32).
| Option | Best For | Starting Price | Key Difference |
|---|---|---|---|
grai (Founder) |
Quantitative Voice DNA profiling and repeatable local cadence audits before publishing. | $69 once (AI model/API usage separate if used) | Offline 622 KB HTML5 file. Profiles and cadence checks stay in your browser, though external AI prompts reach the provider you choose. Requires no LinkedIn connection. |
| Taplio | Running a LinkedIn publishing cadence from a cloud calendar, with carousels and analytics. | $39/month (Starter, without advanced AI) | Hosted cloud SaaS with LinkedIn OAuth, carousel generation and a viral post feed. |
Taplio is built to operate your LinkedIn presence from the cloud. You connect the account, queue posts in a calendar, generate carousels and read the analytics in the same dashboard.
grai deliberately refuses to touch LinkedIn. It is a 622 KB local HTML5 workbench with one job: extract your quantitative Voice DNA from real samples and audit every draft so a synthetic cadence never reaches your audience under your name.
That difference decides the purchase. If the bottleneck is posting consistency, Taplio solves it. If the bottleneck is the text reading like a generic model wrote it, a scheduler cannot help, because the scheduler does not measure sentence rhythm.
grai never holds a session token, never installs a Chrome extension and never acts on your account, so it cannot trigger third-party automation restrictions.CV >= 0.32): audits sentence-length burstiness and 6 structural rules in JavaScript, highlights the matching spans and offers targeted repair.| Criterion | grai (Founder $69 / Agency $149) | Taplio (Starter $39 / Standard $65 / Pro $149 per month) |
|---|---|---|
| Pricing model | $69 once (Founder) or $149 once (Agency) | $39 to $149 per month recurring ($468 to $1,788 over 12 months) |
| Where the text is produced | Shipped grai.html: Copy-Paste mode (connect-src 'none' blocks direct API calls). Custom source build: direct BYOK API or local Ollama after editing the CSP and rebuilding |
Hosted AI generation inside the Taplio cloud dashboard |
| Cadence and anti-slop verification | Deterministic browser audit: 6 regex rules + CV >= 0.32 floor + span highlights + targeted span repair |
Prompt-level style controls without a deterministic local CV floor |
| LinkedIn account connection | None required (zero OAuth tokens, zero extensions) | LinkedIn OAuth connection required for scheduling and analytics |
| Carousels and visual assets | None. grai writes and audits text, nothing else |
PDF carousel generator and post templates included |
| What happens if you stop paying | Nothing to stop; you keep grai.html and your .grai voice files permanently |
Subscription access ends and scheduled workflows stop |
| Setup | Month 1 | 12-Month Total | 24-Month Total | What Is Included |
|---|---|---|---|---|
| Taplio Starter (monthly billing) | $39 | $468 | $936 | Scheduler, carousels, analytics, without advanced AI |
| Taplio Standard (with AI, monthly billing) | $65 | $780 | $1,560 | Adds AI writing credits to the cloud dashboard |
| Taplio Pro (monthly billing) | $149 | $1,788 | $3,576 | Higher limits for teams and agencies |
grai Founder + existing Claude Pro / ChatGPT Plus (Copy-Paste mode) |
$89 ($69 + $20) | $309 ($69 + $240) | $549 ($69 + $480) | Local Voice DNA + Cadence Gate + the AI subscription you already use for work |
grai Agency Edition (one-time) |
$149 | $149 | $149 | 25 client Voice Profiles + A4 SHA-256 Client Voice DNA Dossiers, forever |
grai.html): Ships with a Content Security Policy (default-src 'none'; style-src 'unsafe-inline'; font-src data:; img-src data:; script-src 'unsafe-inline'; connect-src 'none'; object-src 'none'; base-uri 'none') that allows inline styles and inline scripts (plus data: fonts and images) while blocking direct API connections (connect-src 'none') from the page. Out of the box, it runs in Copy-Paste mode.localStorage when available. If your browser settings or private-browsing mode block localStorage on local file:// pages, grai falls back to in-memory session storage (memStorage), which lasts until the tab closes. Export a .grai backup file to save your profiles permanently to disk..grai file or PDF Dossier yourself. Taplio, by contrast, holds your drafts, your schedule and your LinkedIn OAuth token in its cloud by design.Choose Taplio ($39 to $149/month) if: the job is publishing consistency. You want a cloud calendar, carousels and analytics, and you accept that the platform holds the token and the drafts.
Choose grai ($69 once, or $149 Agency) if: the job is text quality and ownership. You publish manually, you keep your own AI subscription, and you want a deterministic gate plus a permanent local profile that no subscription can switch off.
Use both if: you want the calendar and you also want every draft to pass the cadence gate before it is queued. The two do not overlap.
One-time payment. 30-Day Distinction Guarantee via [email protected].