# Flaghand vs Zernio (formerly Late) for posting with AI agents

Pick Zernio if you want a free start for 2 accounts, low per-account prices at volume, or Instagram, Facebook, Threads,
Reddit, Snapchat and messaging apps from one API. Pick Flaghand if an AI agent writes your posts and nothing may go live
until you approve the exact post with your passkey. Both give an agent an API and an MCP server; the difference is that
Zernio's can publish, and Flaghand's never can.

Late, at `getlate.dev`, is now Zernio: its old [pricing address](https://getlate.dev/pricing) redirects to Zernio's.
Checked on November 3, 2026, on Zernio's own [pricing page](https://zernio.com/pricing),
[create-post API](https://docs.zernio.com/posts/create-post),
[MCP server documentation](https://docs.zernio.com/for-you/mcp) and
[supported platforms](https://docs.zernio.com/for-you/platforms). Prices and features change, so check those pages
before you choose.

## Side by side

| | Zernio | Flaghand |
|---|---|---|
| Networks | 12 social: X, Instagram, Facebook, LinkedIn, TikTok, YouTube, Pinterest, Reddit, Bluesky, Threads, Google Business Profile, Snapchat; plus WhatsApp, Telegram, Discord, Slack and others | 6: X, LinkedIn personal profiles, YouTube, Bluesky and Pinterest; TikTok private or to your inbox until TikTok's audit |
| AI agent and MCP posting | REST API with a Bearer API key; hosted MCP (OAuth sign-in), CLI, n8n and Make | API, CLI and hosted MCP (OAuth or API token), agent skill, webhooks |
| Can the agent's credential publish? | Yes: `publishNow` or `scheduledFor` | No, on any plan |
| Approval flow | None for posts; `isDraft: true` saves a post without publishing, and the same key can publish it later | Required for every post: your passkey signature over the exact post |
| Price, checked November 3, 2026 | Accounts 1 to 2 free; 3 to 10 $6 each a month; 11 to 100 $3; 101 and up $1; X API calls passed through at X's rates | 7 days of drafting free, no card; add one to approve. Then $19 a month or $190 a year, 1,500 credits a month included; posting to X spends credits. Includes VAT/GST outside the US and Canada; US and Canadian tax is added at checkout where it applies |
| Free plan | Yes: 2 connected accounts, no card | No |
| Check after posting | Status, post URL, webhooks and analytics | X: text, mentions, media count, alt text, thread and quote. LinkedIn: none |

## When Zernio fits better

- **You want a free start.** The first 2 connected accounts are free, with no card. Flaghand has no free plan; see its current free-start terms at /pricing before adding a card to approve.
- **You post to many accounts.** Prices step down by band: 10 accounts cost $48 a month, and 100 cost $318
  (8 at $6 and 90 at $3).
- **You post to Instagram, Facebook, Threads, Reddit, Google Business Profile or Snapchat, or send on WhatsApp,
  Telegram, Discord or Slack.** Zernio does. Flaghand doesn't.
- **You want an unattended backend.** A request with the API key publishes now or at its `scheduledFor` time, with no
  person in the loop.

## When Flaghand fits better

- **Your agent writes and you approve.** No Flaghand token can approve, schedule or post, so an agent can't publish by
  mistake, whatever its instructions say.
- **You approve exactly what goes out.** Your passkey signs the exact text, media, account and time; any change needs a
  new approval.

## Who can publish

Zernio's create-post API publishes "synchronously, inside this request" with `publishNow: true`, and at the given time
with `scheduledFor`. A `scheduledFor` already in the past publishes at once. `isDraft: true` saves the post and never
publishes it, but the same key can publish that draft later, so a draft is the agent's choice, not a rule.

Zernio's MCP server at `https://mcp.zernio.com/mcp` signs in with your Zernio account. Once connected, its docs say, your
assistant "can post, schedule, answer DMs and comments, read analytics and manage ads on every account you've connected."
The check it names is your AI app's own prompt before a tool call: "You ask in plain language and approve the result."

Flaghand doesn't depend on whose key it is or which plan you're on. No API token scope can approve, schedule or post.
Those routes refuse every token and accept only an owner of the workspace, approving with a passkey. Apps that connect to
Flaghand's MCP server by OAuth, such as Claude and ChatGPT, get a draft-only token: `read`, `drafts`, `media` and
`request-approval`.

## What you approve

In Zernio, what you check is whatever your AI app shows you before its tool call, if it asks.

In Flaghand, the agent checks its drafts and asks you to approve them. Approving freezes each post into a snapshot: the
account, the time, the text, every media file and its alt text, and the exact request that will be sent. Flaghand hashes
it with SHA-256 and records your passkey signature over the hash. Changing the text, media, account or time needs a new
approval, and the scheduler checks the signed snapshot again right before posting. Flaghand draws X and LinkedIn posts at
each feed's width, and its check flags anything that wouldn't post exactly as previewed.

## After it posts

Flaghand reads each X post back and compares it with what you approved: normalized text, author, hidden reply mentions,
media count, available alt text, reply chain and quote. It doesn't verify link destinations or the media files
themselves, and LinkedIn posts aren't read back. Zernio returns each post's URL and status, sends webhooks and includes
analytics; its documentation, read on November 3, 2026, describes no comparison like this.

## TikTok slideshows

Through Flaghand's [slideshow API](https://app.flaghand.com/docs/slideshows), an agent lays out a TikTok photo slideshow: photos, text
and styles, slide by slide. One renderer draws it for the preview you approve and for the images TikTok receives, pixel
for pixel, and the approval covers that render's hash. The free [TikTok slideshow maker](/tiktok-slideshow-maker) uses the
same renderer. TikTok is still reviewing Flaghand: [Flaghand and TikTok](/tiktok) says what you can post until it
finishes. Zernio publishes to TikTok today.

## Questions

**Is Flaghand a Zernio alternative for AI agents?** Yes, if you post to X, LinkedIn personal profiles, YouTube, Bluesky
or Pinterest and want to approve each post yourself. Your agent drafts through Flaghand's API, CLI or MCP server, and
only your passkey approval of the exact post makes it go live. Zernio stays the better pick for a free start, many
accounts, and Instagram, Facebook, Threads or Reddit.

**Is Zernio the same as Late?** Yes. Late's `getlate.dev` pricing address now redirects to Zernio's pricing page.

**Can Zernio's MCP server publish posts?** Yes. Once you sign in, your assistant can post and schedule on every account
you've connected in Zernio. The only check its docs name is your AI app's prompt before each action.

**Does Zernio have an approval workflow for posts?** Not in the pages checked here. `isDraft` saves a post without
publishing, and the same API key or MCP connection can publish it.

**How much does Zernio cost?** On November 3, 2026: the first 2 connected accounts are free; accounts 3 to 10 cost $6
each a month, 11 to 100 cost $3 and 101 onward $1. X API calls are billed on top at X's own rates.

## Try Flaghand

[Start free: 7 days of drafting, no card](/schedule). Connect your agent with the
[agent documentation](https://app.flaghand.com/docs/agents), then approve its first post with your passkey.
[How to let an AI agent post on social media safely](/docs/guides/let-an-ai-agent-post-safely) has nine checks to run on
any tool, this one included. [Compare more schedulers](/compare).

[All guides](/docs/guides.md)