https://posthero.ai

A one-sentence summary

PostHero is an AI-powered social media management platform designed for creators, personal brands, marketing teams, and developers; it allows users to carry out tasks such as topic selection, writing, creating visual slideshows, scheduling posts, publishing across different platforms, and analyzing performance all within the same workspace.

Tool Introduction

PostHero was originally known as SMM Agent; it initially focused on managing content on LinkedIn, before evolving into a system for creating and publishing content across eight major social platforms. It integrates AI-driven writing, a content calendar, account management, and automatic publishing into a single process, thereby reducing the need to copy and rewrite content across different tools.

The product offers a visual workspace, as well as REST APIs, MCP servers, and official command-line tools. Ordinary users can manually review documents and schedule their publication, while development teams can integrate the publishing functionality into agents, internal systems, continuous integration processes, or no-code automation platforms.

Core functions

AI content assistant

AI assistants can create posts, introductory hooks, and content ideas based on a given theme, and adjust the length, tone, and structure to suit different social media platforms. The Creator and higher-tier packages include monthly tokens as well as a quota for creating content, making them suitable for ongoing activity rather than just generating individual pieces of content from time to time.

Convert speech to social media posts

Users can record their spoken ideas, and the system will then transform them into well-structured social media posts. This feature is useful for quickly capturing thoughts during commutes, meetings, or interviews; however, it’s still necessary to check names, numbers, and brand references before publishing.

Best-selling templates and hooks

PostHero offers templates based on a structured format with high levels of interactivity, which help users determine the opening section, the narrative, and the call to action quickly. These templates can help avoid the problem of empty pages, but they do not guarantee visibility; the actual results still depend on the audience, the profile of the account, the choice of topic, and the timing of publication.

LinkedIn carousel

The slide show tool allows users to convert a theme or existing text into multiple pages of content, and it enables adjustments to colors, font sizes, alignment, and brand visuals; the final result can be exported as a PDF suitable for posting on LinkedIn. The website offers a free option for creating such content without the need for registration, but the number of free uses is limited by the available quota per day.

Content planning and calendar

Users can ask the AI to create a plan for content publication over different periods, and then view in the calendar the drafts, content pending release, and already published content. By using a unified scheduling approach, it is possible to avoid repeated or missed publications, as well as to maintain a consistent pace for activities across various platforms.

Creation and publishing across multiple platforms

The platform supports LinkedIn, X, Instagram, Threads, Facebook, YouTube, TikTok, and Bluesky; Pinterest is indicated on the official website as soon to be available. It is possible to select multiple accounts for a single posting, and it is also possible to specify different text content and posting parameters for each platform.

Scheduled publishing and draft management

Posts can be saved as drafts, scheduled for a specific time, or published immediately; afterward, they can be filtered by status, edited, rescheduled, or deleted. Automatic publishing relies on authorization from third-party platforms, and issues such as expired permissions, changes to the APIs, or platform reviews can lead to failures.

Media upload and platform adaptation

The API supports slideshows of images, videos, and LinkedIn PDFs, and allows custom values to be set for LinkedIn file names or video titles. The same set of media files can be used across multiple target platforms; therefore, it is necessary to ensure that the file format is suitable for all of these platforms before carrying out cross-platform publishing.

Data analysis

The workspace and Analytics API can be used to retrieve data on post performance, account growth, and the most effective content, thereby assisting teams in reviewing their content selection and posting schedule. The definitions of metrics and the range of data available are determined by the permissions granted by each social media platform; therefore, it is not appropriate to directly compare interaction rates across different platforms.

LinkedIn lead generation automation

PostHero offers a separate set of Lead Magnets tools for monitoring comments on LinkedIn posts, accepting suitable connection requests, sending information via private messages, and following up at scheduled times. These tools are priced separately from the content creation package offered by the main product; before making a purchase, it is necessary to determine whether one needs post management functions or tools for converting comments into leads.

Developer and agent capabilities

REST API

PostHero API v1 enables applications to access connected accounts, create, update, schedule, publish immediately, and delete posts, as well as upload media and retrieve analysis data. Authentication is carried out using API keys generated by the dashboard; in a production environment, these keys should be stored in a key vault and must not be included in public code or logs.

Cross-platform content coverage

The API uses the top-level text as the default version, while also allowing specific content and options to be set for each platform. This enables LinkedIn to retain longer texts in one particular task, X to use a shortened version, and separate settings to be defined for posts on Instagram, YouTube, and TikTok.

MCP server

The platform provides MCP connections, allowing compatible AI assistants to use these functions as part of their native tools for creating, scheduling, and publishing posts. While agents enable high levels of automation, manual verification is required for actual posting, deletion, batch operations, and switching between different brand accounts.

Command-line tools

The official CLI is based on Node.js version 18 or higher, and can be used on Windows, macOS, and Linux. It supports logging in, creating posts, publishing them immediately, scheduling posts, filtering by status, viewing account details and performing analyses; it also provides structured output, which is suitable for use in scripts and continuous integration processes.

Code-free integration with workflows

The platform can be integrated with Zapier, n8n, Make, and various AI agents through APIs, Webhooks, or MCP. Common use cases include generating social media content based on data from tables, RSS feeds, forms, CRM events, or version releases; however, it is necessary to implement mechanisms for removing duplicates, handling approvals, and sending notifications in case of failures.

Usage process

1. Register for PostHero and choose a trial or a suitable plan.
2. Connect the social accounts that need to be managed, and check the scope of authorization as well as the identity used for posting.
3. Set the brand positioning, target audience, tone, and content objectives.
4. Create a draft using AI, voice, templates, or manually.
5. Adjust length, media, tags, disclosures, and call-to-action for various platforms.
6. Add the content to the calendar, set the time zone, publication time, and target account.
7. Before publication, staff verify the facts, copyrights, sensitive information, and platform guidelines.
8. After publication, check the status and analyze the data, and use this information to adjust the plans for the next round.

API automation process

1. Generate a dedicated API key on the workstation and save it in the key management system.
2. Read the list of connected accounts to establish a controlled mapping between account IDs and brands.
3. Create drafts and prepare customized text as well as compliant media for each platform.
4. Set a schedule or trigger immediate publication once approval is granted.
5. It displays the monitoring results, allows errors to be resolved through retries, and records the status returned by the platform.
6. Regularly rotate keys, remove invalid accounts, and audit abnormal releases.

Price of main products

PostHero operates on a subscription basis using dollars; the official website offers a 7-day free trial and a 30-day refund guarantee. The presentation of monthly and annual pricing options may vary, and the following details reflect the main monthly prices and plans listed on the current pricing page. It is still necessary to check the taxes, currency, and current benefits at the time of payment.

Annual payment discount

The official website indicates that an annual subscription is equivalent to two months free, but the listed price for different plans on the page may differ from the actual amount charged. Before opting for a long-term subscription, it is advisable to use the trial period to verify the platform’s connectivity, the quality of the content, and its stability in terms of updates.

The meaning of the AI quota

The number of AI posts generated by Creator and Agency is displayed as a multiple; the actual consumption is also affected by the length of the content, the number of model calls, and the type of functions used. As for whether it’s possible to purchase more tokens, reduce the speed of posting, or wait until the next billing cycle once the limits set for tokens or content usage have been reached, the instructions provided in the account should be followed.

Prices of lead magnets

LinkedIn’s lead generation automation is available as a separate package and is not included automatically with the Starter, Creator, or Agency plans. Its key features include the ability to track leads, automate connections, send private messages, follow up, and use Webhooks.

Resolution of discrepancies in price information

The official website’s marketing page states a 30-day refund guarantee, but the older version of the terms of service specifies a 14-day deadline for making a refund request along with other conditions. When there is a discrepancy between what is stated on the page and the terms of the contract, it is necessary to obtain written confirmation from customer service before making a payment, and to keep records of the package purchased as well as the details regarding refunds.

Which users are it suitable for

• There is a need to maintain a stable operation of LinkedIn and various overseas social media accounts for personal branding.
• Creators who wish to manage content ideas, writing, design, and scheduling in a centralized manner.
• Marketing teams or agencies that serve multiple brands simultaneously and require frequent content releases.
• Professionals who wish to quickly outline their ideas verbally and create social media posts.
• Operations staff who need to create LinkedIn PDF slideshows and monthly content plans.
• Marketing teams that hope to deliver lead magnets through comments and private messages.
• Developers who want to integrate social media posts into their products, CRM systems, or internal workflows.
• Teams that build marketing automation using MCP, agents, or no-code platforms.

It is not very suitable for which users

• Light users who manage only one account and post very little content each month.
• The team mainly in charge of operating local social platforms in Chinese.
• High-risk institutions that require all AI-generated content to be published directly without any review.
• Organizations that cannot authorize their social media accounts to be managed by third-party tools.
• Platforms that require comprehensive social media monitoring, customer service ticket management, and advanced sentiment analysis.
• Users who wish to purchase a license for permanent use instead of opting for a recurring subscription.
• Brands that need to be available on Pinterest right away and cannot wait for a future release.
• Teams that lack copyright for the materials used, proper consent for handling privacy data, and compliant processes for automated messaging.

Product advantages

• Integrate AI creation, content calendars, and media distribution across multiple platforms into one system.
• It covers eight major overseas social media platforms and supports platform-specific copy.
• It offers voice notes, popular template designs, carousel slides, and content plans.
• It also provides access points for non-technical users, developers, and AI agents.
• The REST API includes capabilities for posts, media, analytics, and lead magnets.
• MCP and CLI facilitate integration with Codex, Claude, and automation scripts.
• Independent, low-cost API packages are available; there is no need to purchase a full workstation.
• The process of transferring LinkedIn comments to private messages can be configured and monitored independently.
• Manual writing is supported; it is not required that all content be generated by AI.
• Free tools are available to experience LinkedIn’s carousel and certain content features.

Usage restrictions and precautions

• AI-generated content may contain factual errors, repeated statements, and inappropriate promises.
• Popular templates do not guarantee organic traffic, engagement rates, or business conversions.
• Changes in the interfaces, permissions, and review processes of third-party platforms can lead to failed publications.
• The Starter version does not include an AI assistant, so it is not possible to assess the completeness of its functions based solely on the low price.
• The number of AI posts is an approximate value; it is also influenced by tokens and function calls.
• The standalone version of the API allows only 100 posted posts per month, with a limit set on the frequency of requests.
• When sharing media in the same post, the content may not be suitable for all target platforms.
• Automatic private messages and connections, if sent too frequently or with inappropriate wording, may lead to account restrictions.
• LinkedIn Lead Magnets and the main product need to be purchased separately.
• Pinterest is still in the planning stage and should not be considered as officially supported.
• Before automatic publication, it is necessary to check the copyright, advertising disclosures, personal information, and brand guidelines.
• Multinational teams also need to deal with time zones, data transmission, and regional privacy requirements.

Privacy, Accounts, and Security

PostHero handles names, email addresses, usage data, device information, as well as data from third-party social accounts to which the user has granted access. The information contained in the privacy policy may be shared with service providers, affiliated companies, and business partners, and it may be transferred or disclosed in the event of company transactions or legal requirements.

Data retention and deletion

The privacy policy does not specify a fixed duration for the retention of all business data; it only states that such data is kept as long as it is necessary for the provision of services, to meet legal obligations, in case of disputes, and for security reasons. Users can manage certain pieces of information through their account settings, and can request access to, correction of, or deletion of that information, but certain records may still be retained in accordance with the law.

Cross-border processing

Personal data may be processed outside the user’s country of residence, and the level of data protection in different legal jurisdictions can vary. Companies that handle customers’ or employees’ data should evaluate cross-border mechanisms, lists of service providers, data processing agreements, and procedures for deleting data.

Compliance with social media platforms

When using features such as automatic scheduling, messaging, commenting, and private messages, users must still comply with the rules of each platform, as well as relevant advertising, marketing, and privacy laws. The fact that a platform offers automated tools does not mean that the social network approves of all methods used for growth.

GitHub and the open-source status

During verification, no official and complete open-source repository for the backend of PostHero’s main product or its AI creation system was found; therefore, the tool itself should be classified as a commercial, closed-source service. The vendor does provide API documentation, MCP servers, and an installable CLI, but the availability of public clients or protocols for integration does not mean that the entire platform is open source.

Basic information

Frequently Asked Questions

What is PostHero?

It is an AI-driven platform for creating, scheduling, and publishing content on social media; it allows management of eight different platforms within a single workspace and provides developers with automation tools.

Is PostHero free?

The main product offers a 7-day free trial, and the website also provides some free tools that do not require registration. To make use of the workspace, AI assistant, API, or lead magnets on a continuous basis, a subscription is usually required.

Does Starter include AI writing?

It does not include a full AI assistant. The Starter package offers 10 social media accounts, scheduling capabilities, LinkedIn carousel features, and an API that allows unlimited posts; for AI-generated content, one should choose the Creator package or a higher-tier package.

Which social media platforms are supported?

Currently, LinkedIn, X, Instagram, Threads, Facebook, YouTube, TikTok, and Bluesky are officially listed, while Pinterest is still marked as upcoming.

Can different copy be written for different platforms?

Yes. Both workflows and APIs focus on platform-based content; the API allows specific text and publishing options to be set for different platforms within the same post object.

Can it be published automatically?

It can be published immediately or on a scheduled basis, but success depends on the authorization of the social media account, the platform’s interfaces, the media format, and content review. Critical content should be subject to manual verification.

Is there an API?

Yes. The REST API allows for the management of accounts, posts, scheduling, media, and analytics; the standalone API package costs $9 per month and includes 100 published posts per month.

Is MCP and AI agents supported?

Supported. The MCP server enables compatible AI assistants to perform social posting actions, and the platform also offers integration methods for agents, n8n, Make, and Zapier.

Is PostHero open source?

The main product is not an open-source project. Although public API documentation, MCP connections, and a CLI are provided, these access capabilities do not mean that the AI system or the hosted backend are open source.

Are lead magnets included in the main package?

It should not be included by default. The official website presents the feature of converting LinkedIn comments into leads as a separate product, charging distinct fees for the Beginner, Pro, and Maestro tiers.

How long is the deadline for a refund?

The current price page indicates a 30-day refund guarantee, but the older version of the terms of service specified 14 days along with additional conditions. Before making a payment, it is necessary to refer to the current contract as confirmed on the settlement page and in writing by customer service.

Is it suitable for direct, fully automated deployment?

Technically, it is possible to create fully automated processes, but brands, news items, customer success stories, promotions, and content that is subject to regulatory requirements should not be released without going through approval. It is recommended to first create a draft and then have it approved by humans before proceeding with the actual release.

Summary

PostHero is suitable for creators, marketing teams, and developers who wish to integrate AI-driven content creation with posting on social media accounts abroad. Its advantages extend beyond text writing; it also includes features such as slide shows, calendars, multi-platform compatibility, analysis tools, APIs, MCP, and automated customer acquisition on LinkedIn.

When making a purchase, it is important to determine whether the Starter version includes AI capabilities, whether the main product and the lead magnets are charged separately, and what are the posting limits for the standalone API version. Before enabling automation, it is necessary to establish mechanisms for manual review, minimum permissions for accounts, key protection, failure alerts, and compliance with platform regulations.