PostWizard
PostWizard is an X-only content tool that writes tweets and threads with AI, generates an image for each post, and schedules unlimited publishing across unlimited X profiles through the official API, billed as pay-as-you-go credits instead of a subscription.
What is PostWizard?
PostWizard is a single-platform content tool built entirely around X, formerly Twitter. It pairs an AI writer with an image generator and an unlimited post scheduler, and it publishes through the official X API using OAuth rather than by logging into accounts on your behalf. The vendor positions it as X-native, in deliberate contrast to multi-platform suites it considers oversized for people who only post on one network.
The writing engine turns a single idea into several post variations, and produces full threads of up to eight numbered tweets with hook, body and call to action. It runs on what the vendor describes as a curated stack of frontier models, the Gemini and GPT families, routed through in-house prompts; users do not choose the model. Those prompts encode named structures the site advertises, among them The Contrarian Hook, The Value-Dense Thread, PAS, AIDA, listicle and story-arc formats. A per-tweet image generator powered by Gemini attaches a matching visual automatically, and an Improve action rewrites any single tweet while preserving the author's voice.
Scheduling carries no queue cap and no daily limit, and connected X profiles are unlimited on every pack, a point the vendor presses against competitors that charge per seat. Threads longer than eight tweets are split into Parts that quote-link one another instead of chaining as replies. A publisher described as self-healing locks each post, retries transient failures and catches up slots it has missed.
Five tools work without an account: the AI tweet generator, the scheduler preview, a thread maker with a sentence-aware splitter and a Thread Health score, a character counter built on X's own twitter-text library, and a fake-tweet mockup generator that exports without a watermark.
Commercially, PostWizard sells credits rather than a subscription. Generating posts and images is unlimited on the free tier, only publishing or scheduling consumes a credit, and new accounts receive three. Packs then cost 19, 49 or 89 US dollars for 90, 350 or 900 posts. Set against that: the publisher discloses no legal entity, no postal address and no governing law, and the whole site renders only through JavaScript.
What it does
- Generate several ready-to-post X variations from one idea, or a full numbered thread of up to eight tweets
- Schedule an unlimited number of posts and threads, with no queue cap and no daily limit
- Connect and publish to an unlimited number of X profiles from one dashboard, through the official X API with OAuth
- Generate an AI image for each individual tweet with Gemini and attach it automatically
- Split a long draft into a thread at sentence boundaries, never mid-sentence, and score it before publishing
- Count X characters in real time against the 280 limit or the 25,000 Premium limit, using X's own twitter-text library
- Build pixel-accurate mock X posts and export them as PNG, JPG, SVG or transparent PNG without a watermark
When to use PostWizard / When not to
A quick filter to help you decide if PostWizard is the right fit.
When to use PostWizard
- Solo creators who post on X daily and want a writer, an image generator and a scheduler in one place rather than three subscriptions
- Founders running a personal brand and a company brand at the same time, since profiles are unlimited and not billed per seat
- Ghostwriting agencies and freelancers managing several client accounts from a single dashboard
- Heavy thread publishers, who get sentence-aware splitting, numbered 2-to-8-tweet threads and a Thread Health score before shipping
- Occasional or seasonal publishers, for whom paying per post published beats a monthly fee that runs during quiet months
When not to use PostWizard
- Teams that publish to LinkedIn, Instagram, TikTok or Facebook, because PostWizard covers X and nothing else
- Developers or agencies wanting programmatic control, since the tool consumes X's API but exposes none of its own
- Organisations with procurement or compliance requirements, as no legal entity, postal address, governing law or DPA is published anywhere on the site
- Companies needing documented data residency, an audited security posture or a contractual subprocessor list, none of which exist here
- Anyone needing a non-English interface, an iOS or Android app, or documented team roles and approval workflows
How to use PostWizard
A typical end-to-end flow, from setup to results.
- Open any of the five free tools directly, with no account and no card, to judge the output quality first
- Type a topic, paste a rough draft or drop a long article into the composer
- Choose the format: single post, long-form post for X Premium, or a thread of 3, 5, 8, 12 or 20 tweets
- Click Generate to get several AI variations, or Split into a thread to break a long draft at sentence boundaries
- Refine the result: drag tweets to reorder them, use Improve for an AI rewrite that keeps your voice, and check the Thread Health score for hook strength, readability, length balance and CTA
- Add a per-tweet AI image with the AI image action, which generates and attaches the visual for you
- Create an account and connect your X profile in one click through the official X API with OAuth, repeating this for every account you manage
- Pick a date, a time and a timezone, and for long threads set the delay in minutes between Parts
- Let the publisher post on schedule; it locks each post, retries on transient errors and catches up missed slots
- Top up credits when your three free ones run out, choosing the 19, 49 or 89 dollar pack, paid once through Stripe
Pros & Cons
Pros
- No subscription at all: you buy credits and pay only for posts you actually publish, which suits irregular publishing rhythms
- Unlimited X profiles on every pack, with no per-seat billing, which is unusual in this category and decisive for ghostwriters
- No scheduling queue cap and no daily limit, so a month of content can be batched in one session
- A genuinely usable free tier: unlimited post and image generation, plus five tools that need no account at all
- Transparent, fully published pricing with a falling unit cost, from 0.21 down to 0.09 US dollars per post
- Publishing via the official X API with OAuth, and an explicit refusal of the shadow-logging and datacentre-IP methods that put accounts at risk
- AI image generation included per tweet, where the competitors the site compares itself to offer none
Cons
- The publisher is opaque: no legal entity, no postal address, no phone number, and a contact page reduced to a form
- The terms contain no governing law and no jurisdiction clause across all twelve sections, and the domain registrant is hidden behind a privacy proxy
- The compliance file is essentially empty: the GDPR is never mentioned, and there is no DPA, no Article 27 representative, no DPO and no certification
- Nothing states where data is hosted, and whether customer data trains AI models is neither confirmed nor denied, with no opt-out documented
- The entire site renders through JavaScript, so the privacy policy and terms return a 4 KB empty shell and are unreadable without scripts
- X only, with no other social platform, no public API, no mobile app and an English-only interface
- Several signals do not hold up: the structured data claims a 4.9 out of 5 rating from 2,847 reviews with no review visible anywhere, its declared logo URL returns a 404, and the terms describe auto-renewing subscriptions the product does not sell
Pricing & Plans
A permanent free tier is available: generating posts and AI images is unlimited at no cost, five tools require no account whatsoever, and every new account receives three credits with which to publish or schedule. There is no subscription of any kind and no time-limited free trial. Beyond the free credits, publishing and scheduling are paid for with one-time credit packs, one credit per post published or scheduled. The lowest paid entry point is 19.00 USD for the Silver Pack, covering 90 posts, or 0.21 USD per post. Payment is a single Stripe transaction. Refunds are granted at the vendor's discretion.
- unlimited AI post and image generation
- five tools usable without an account
- and three credits granted on signup for publishing or scheduling
- 90 posts
- 0.21 USD per post
- with unlimited X profiles
- unlimited images
- thread generation and advanced scheduling
- 350 posts
- 0.14 USD per post
- adding priority support
- 900 posts
- 0.09 USD per post
- adding early access to new features
Data, GDPR & hosting
A consolidated view of how PostWizard handles your data.
GDPR overview
There is no mention of the GDPR anywhere on the site, and none of the CCPA either. That absence is worth stating plainly rather than reading as an oversight. What the privacy policy does offer, in section 7, is a list of rights that resemble GDPR rights without being framed as such: access to your personal data, correction of inaccurate data, deletion of your data, disconnecting your X account at any time, and cancelling your subscription. Nothing else in the compliance file exists. No legal basis for processing is cited, no Article 27 EU representative is designated, no data protection officer is named, no data processing agreement is published or offered on request, no international transfer mechanism is described, and no hosting country or region is disclosed. Data questions go to a single generic address, info@postwizard.ai. The policy is dated January 2026.
Who owns the data?
Under section 8 of the terms, you keep ownership of the content you create with the service, and you grant PostWizard only a limited licence to process that content for the purpose of delivering the service. PostWizard retains ownership of the service itself, meaning its design, features and content. The privacy policy adds that your X OAuth tokens are encrypted and that you may disconnect your X account at any time. The free fake-tweet generator is stated to run entirely in the browser, with nothing seen, stored or transmitted. No third party is named as a recipient of your content beyond the three service providers listed in the privacy policy.
Reuse rights
Yes. Because section 8 of the terms confirms you retain ownership of what you create, you may reuse, edit, republish, sell or repurpose your generated posts, threads and images without asking PostWizard for permission, and no attribution requirement is stated. Two conditions come from elsewhere in the terms rather than from any ownership limitation. First, section 6 makes you responsible for reviewing, editing and approving AI output before publishing, and the vendor guarantees neither accuracy nor effectiveness. Second, sections 4 and 5 require anything you publish through the service to comply with X's own terms and with applicable law, ruling out infringing content, harassment, spam and misinformation. PostWizard's own right over your content is limited to processing it to run the service.
Data retention & training
Hosting summary
No hosting information is published. The site names no hosting country, no region, no cloud provider and no data centre, and there is no trust or security page. The only related statement is in section 5 of the privacy policy, which says that industry-standard security measures are applied, that all data is encrypted in transit and at rest, and that OAuth tokens are encrypted using strong encryption standards. No certification such as SOC 2 or ISO 27001 is claimed, and no audit is referenced. Section 6 names three third-party services that process user data, namely Stripe, the X (Twitter) API and Google Analytics, but this is a short list in a privacy policy rather than a contractual subprocessor register with change notification. Network observation shows a Supabase backend and distribution behind Cloudflare, and the resolved IP geolocates to Poland, but that address is an anycast CDN edge node and says nothing about where data actually resides. Neither indication is claimed by the vendor. In practical terms, jurisdiction of hosting is undetermined.
Things to keep in mind
Risks and trade-offs to weigh before adopting PostWizard.
- You cannot identify who you are contracting with. No legal entity, postal address or phone number is published, the terms name no governing law or jurisdiction, and the domain registrant sits behind a privacy proxy, so there is no clear counterparty if something goes wrong
- The data-governance file is close to empty: no GDPR mention, no DPA, no Article 27 representative, no DPO, no certification and no disclosed hosting country, which is a real obstacle if you handle client data under contract
- Whether your content trains AI models is neither confirmed nor denied, and no opt-out exists. If you write for clients under confidentiality, that silence is the gap to raise before you paste anything sensitive
- Publishing depends entirely on a third party's API. A change in X's policy, pricing or access rules could degrade or interrupt the service without PostWizard being at fault
- Volume tooling makes it easy to flood a timeline with AI-written posts optimised for reach rather than substance. The site itself warns that generic AI output fails, and the terms make you, not the vendor, responsible for reviewing every post before it goes out
- Leaning on generated hooks and frameworks can erode your own writing instinct over time, and an audience that senses a formula tends to disengage. The Improve action preserves voice only if there was a voice to preserve
- Practical exposures to check: credits carry no documented expiry date, refunds are granted at the vendor's discretion, and because the entire site renders through JavaScript the privacy policy and terms are invisible to anyone reading without scripts
Setup & Integrations
Technical difficulty
Very low. There is nothing to install, no API key to supply, no browser extension and no script; the thread maker is advertised as fully no-code. The five free tools work immediately in any modern browser, on desktop or mobile, without an account. Publishing requires only creating an account and connecting your X profile in one click via OAuth, repeated once per account you manage. The two things worth understanding before you start are the credit system, where one credit equals one post published or scheduled, and your scheduling timezone.
Deployment
Integrations
Supported languages
Behind PostWizard
Resources
All the official URLs gathered for verification and reference.
Alternatives
Tools that compete with or complement PostWizard.
Frequently asked questions
Which social networks does PostWizard support?
Is there a subscription, and what does it actually cost?
What can I do without paying or signing up?
How many X accounts can I connect?
Which AI models does it use, and can I choose them?
Will scheduling through PostWizard put my X account at risk?
Can it schedule complete threads?
Is PostWizard GDPR compliant, and is a DPA available?
How long is my data kept, and is my data used for training?
Who publishes PostWizard?
Should you pick PostWizard?
PostWizard makes one clear promise and keeps it: if everything you publish goes to X, you can write, illustrate and schedule it here without a monthly bill, across as many accounts as you manage. The credit model is the real differentiator. Paying 0.09 to 0.21 US dollars per published post, with unlimited profiles and no queue cap, changes the arithmetic for anyone who publishes irregularly or manages client accounts, and it is the reason the tool speaks so directly to ghostwriters and to founders juggling two brands. The free tier is not a token either: unlimited generation, five tools that need no account, and three credits to test real publishing.
The reservations lie elsewhere, and they are about the publisher rather than the product. No legal entity, no postal address, no governing law in twelve sections of terms, a domain registrant behind a privacy proxy, and a country of origin that simply cannot be established. The compliance file is close to empty: the GDPR is never named, there is no DPA, no EU representative, no disclosed hosting location, and no statement on whether your content trains models. A few published signals also fail inspection, notably a declared 4.9 rating from 2,847 reviews that appears nowhere on the site.
So the fit is narrow but real. For an individual creator or a small agency spending their own money on X growth, the value is easy to see and the downside is bounded by how little you commit at once. For an organisation that must name a counterparty, sign a data processing agreement or document where data lives, this is not yet a candidate. Try the free tools first: they show the output quality before you create an account, which is exactly the right order here.
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