Zernio (formerly Late) alternative: pay per business, get each post written

Zernio — Late until its rebrand — is a developer API priced per connected account, which gets expensive when one business is on five networks, and you write every post yourself. PostWire prices per business and writes each network's post for you.

Short answer. For an agency with 10 clients on 5 networks, Zernio's per-account pricing comes to $168 a month; PostWire's is $29, and adding a network to a client never changes it. PostWire also writes each network's version from one idea — Zernio publishes the text you send — and refunds a paid plan within 14 days, where Zernio's usage billing has no refunds.

Every Zernio price and feature here was read on Zernio's own pages on Sept 26, 2026, with the link next to it. If they changed since, their page wins.

PostWire and Zernio at a glance

PostWireZernio
What you pay forOne business — every network connects on every plan; paid plans post to all of them at oncePer connected social account: 2 free, then $6, $3 and $1 each as the count grows
Cheapest paid plan$9 a month (3 businesses)$6 per account after the first 2 free
Free planYes — 1 business, 20 posts a month, 2 networks per post, 3 scheduled at a time, no cardYes — 2 connected accounts, no card
10 businesses × 5 networks$29 a month$168
Writes a different post per network from one ideaYes — one request writes them allNo — you send the text
MCP server for AI agentsHosted, API key or OAuth 2.1, 21 toolsHosted, OAuth or API key, listed in the official MCP registry
X (Twitter)Yes, on paid plans, through PostWire's X app — no X developer account of your own; X credits included every month (Pro: 150)Yes, billed at X's cost
Refund or guarantee14 days on paid plansNo refunds (usage-based billing)

Where PostWire is better than Zernio

  • Per business, not per account. 10 businesses on 5 networks are $29 a month, and a sixth network costs nothing. Zernio bills each connected account — first 2 free, then $6, $3 and $1 each — so the same 50 accounts are $168.
  • It writes the posts. One request returns a native version for each network from one idea. On Zernio you send the text for each post.
  • A 14-day refund on every paid plan. Zernio's usage-based billing has no refunds.
  • X credits included in every paid plan (Pro: 150 a month). Zernio bills X posts on top, at X's cost.

Who PostWire is for

  • Each business is on several networks, so per-account pricing multiplies: 10 businesses × 5 networks is $29 here.
  • You want each network's post written from one idea instead of writing five versions yourself.
  • You want TikTok and Meta through apps that are already approved, with no app review on your side.

10 businesses on 5 networks each: the monthly bill

An agency or a freelancer with ten clients, each on five networks, about 20 posts per client a month. That is 50 connected accounts, which is where the pricing unit decides the bill.

ToolHow it's countedPer month
PostWire Pro10 businesses fit in Pro (10 businesses, unlimited posts, fair use 10,000 a month; 10 × 20 posts × 5 networks = 1,000)$29
Zernio (per account)50 accounts: first 2 free, then 8 × $6 + 40 × $3$168

Monthly billing in USD, before tax. Source: zernio.com/pricing.md, read on Sept 26, 2026; PostWire's prices come from the code that bills you.

What “a different post per network” means

Zernio publishes the text you send it. PostWire writes each network's version first — a hook for TikTok, a searchable title and tags for YouTube, a longer first-person post for LinkedIn — and then publishes them.

The idea: Just listed: a 3-bedroom house with a big backyard, 10 minutes from downtown. Open house Sunday 1 to 4pm.

TikTokVideo caption

3 beds. Big backyard. 10 minutes from downtown. 👀 Just listed & already turning heads. Open house THIS Sunday 1–4pm — come see it in person! 🏠 #realestate #justlisted #openhouse #newhome #househunting

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YouTubeTitle, description, tags

Just Listed: 3-Bedroom Home 10 Min from Downtown 🏡

Just listed — and this one won't last long. This stunning 3-bedroom house is only 10 minutes from downtown, featuring a spacious backyard perfect for entertaining, relaxing, or letting the kids run free. Whether you're a first-time buyer or looking to upgrade, this home checks a lot of boxes: location, space, and lifestyle. #justlisted #realestate Open House Details: 📅 Sunday, 1:00 PM – 4:00 PM 📍 10 minutes from downtown 🛏 3 Bedrooms 🌿 Large backyard If you've been searching for a home that balances city convenience with room to breathe, this listing is worth your Sunday afternoon. Drop your questions in the comments and we'll answer them before the open house. Subscribe for more local listings and real estate tips every week. #openhouse #homeforsale

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LinkedInProfile post

Just listed — and this one genuinely excites me. A 3-bedroom house, big backyard, 10 minutes from downtown. In today's market, that combination is harder to find than people think. Here's what makes this listing stand out: 🏡 3 spacious bedrooms 🌿 A backyard big enough to actually use — BBQs, gardens, kids, dogs, you name it 📍 10-minute drive to downtown — close enough to enjoy the city, far enough to breathe I work with a lot of buyers who tell me they've been waiting for something like this. A home that doesn't force you to choose between location and space. This one doesn't make you choose. If you or someone you know has been on the fence about buying — sometimes the right listing changes everything. Open House is this Sunday from 1 to 4 PM. No pressure. Just come take a look, walk the yard, get a feel for the neighborhood. These are the moments that turn "we're still looking" into "this is the one." I'd love to see you there — or feel free to reach out if you'd like details before Sunday. What's the one feature that would make a house feel like home to you? 👇 #RealEstate #JustListed #OpenHouse

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Real output from PostWire's writer on Sept 26, 2026, not edited (21.1 s for six networks; three shown). You review and edit before anything is published.

The 10 networks PostWire publishes to

Every network PostWire's production setup publishes to on Oct 5, 2026, and whether Zernio lists it on its own page (read Sept 26, 2026), where its full list has 16. "Not listed" means we could not find it there.

NetworkPostWireZernio
TikTokLive approved Jul 7, 2026Yes
InstagramLive business/creatorYes
Facebook PagesLive PagesYes
YouTubeLiveYes
LinkedIn profileLive text postsYes
XLive paid plans, X creditsYes
BlueskyLiveYes
MastodonLiveNo
TelegramLiveYes
DiscordLiveYes

Both price lists

Zernio

PlanWhat's includedPer month
First 2 accountsFree, no card$0
Accounts 3–10Per account$6 each
Accounts 11–100Per account$3 each
Accounts 101+Per account$1 each
XBilled at X's own costVaries

Graduated: each account is billed at the rate of its tier. (One line of their FAQ says $6 from the first account; their table and worked examples make the first two free, which is what we used.) From Zernio's pricing page, Sept 26, 2026.

PostWire

PostWire planBusinessesPosts a monthPer month
Free120$0
Starter31,000$9
Pro10Unlimited (fair use 10,000)$29
Agency50Unlimited (fair use 50,000)$99
Scale200Unlimited (fair use 150,000)$299

Per business — every network connects on every plan; paid plans post to all of them at once. AI writing included. A post counts once per network. Billed monthly, or yearly at 20% off. Full pricing.

Sources, all read on Sept 26, 2026:

Questions people ask

Is PostWire a good Zernio alternative?

Yes, if your cost driver is many networks per business: PostWire charges per business ($29 for 10, against $168 for the same 50 accounts on Zernio) and writes a native post for each network from one idea, with a 14-day refund on paid plans.

Where is PostWire better than Zernio?

Per business, not per account. 10 businesses on 5 networks are $29 a month, and a sixth network costs nothing. Zernio bills each connected account — first 2 free, then $6, $3 and $1 each — so the same 50 accounts are $168. It writes the posts. One request returns a native version for each network from one idea. On Zernio you send the text for each post. A 14-day refund on every paid plan. Zernio's usage-based billing has no refunds. X credits included in every paid plan (Pro: 150 a month). Zernio bills X posts on top, at X's cost.

How much does Zernio cost compared to PostWire?

Zernio charges per connected social account: 2 free, then $6, $3 and $1 each as the count grows; its cheapest paid plan is $6 per account after the first 2 free (read on Sept 26, 2026 from https://zernio.com/pricing.md). PostWire charges per business — every network connects on every plan; paid plans post to all of them at once: Free for 1 business (2 networks per post), $9 for 3, $29 for 10, $99 for 50. For 10 businesses on 5 networks each: $168 on Zernio against $29 on PostWire.

Does PostWire post to X or Reddit?

X: yes, as a pay-per-use add-on of the paid plans (X charges for every post): 1 X credit = 1 X post, 10 for a post with a link, +1 per image or video, with X credits included every month on Starter, Pro, Agency and Scale; not on Free. Reddit: not yet, it is waiting on Reddit's API access approval. Also live: TikTok, Instagram, Facebook Pages, YouTube, LinkedIn (personal profiles), Bluesky, Mastodon, Telegram and Discord.

Is Zernio the same as Late (getlate.dev)?

Yes. getlate.dev now redirects to zernio.com; the pricing on this page is Zernio's current per-account pricing, read on Sept 26, 2026.

Is there a free plan and a refund?

Yes. The free plan covers 1 business, 20 posts a month and 2 networks per post — every network connects free — with no card and no time limit. Paid plans can be refunded in full within 14 days of the first payment, through the support form.

Type one idea and see the post each network gets.

The demo on the home page writes live, with no account, and never publishes. The free plan covers one business — every network connects free, 2 networks per post — with no card and no time limit. Paid plans have a 14-day refund.