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IN THE FIELD GUIDE

Postlake

postlake.dev

PostLake is a social media API and infrastructure designed for AI agents to publish, schedule, engage, and measure across nine major social networks through a single API or MCP server. It provides a unified social language, idempotent posting to avoid duplicates, and human approval workflows for agent-driven social media management.

THE PRODUCT, BEYOND THE PITCH

Automatically researched · Not editorially reviewed · Sources checked Oct 13, 2026

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A good fit for

  • Developers and teams building AI agents that automate social media posting and engagement across multiple platforms.
  • Companies and agencies managing multiple clients' social accounts from one integration with unlimited connected accounts.

Know the limitations

  • X (Twitter), Facebook, Instagram, and Threads are coming soon for public access; purchasing credits or plans does not guarantee access to these restricted connections.
  • X platform posts cost significantly more credits per post compared to other networks, with 8 credits for text posts and 90 credits for posts with links.

What you can do

  • AI social agents that observe past post performance, draft new posts, validate, and wait for approval before publishing.
  • Agent-driven content calendar management with scheduling, review, and approval of drafts without needing a separate scheduler product.

Features

  • Unified API for publishing, scheduling, engaging, and measuring across multiple social networks.
  • Idempotent publishing to prevent duplicate posts when agents retry.
  • Human approval on every agent's draft before publishing.
  • Analytics with normalized metrics like reach, CTR, saves, and follower growth across networks.
  • Media upload with consistent handling and no silent cropping, supporting mixed Instagram carousel ratios.

Integrations

Not confirmed yet.

Platforms & data export

  • Supports nine major social networks including X (Twitter), LinkedIn, Instagram, TikTok, Facebook, Threads, Bluesky, YouTube, and Pinterest through one unified API.

THE COST FOR YOUR TEAM

Go beyond the starting price.

Published plan prices for your team size and usage. Results update as you type. Taxes, currency conversion and unlisted add-ons are excluded, and anything the source did not state is called out rather than guessed.

Cheapest fit for 1 person, all 1 tools

$0.00/month

$0.00 a year on these plans.

Plan costs based on your requirements
Tool / planMonthlyPer yearWhat this assumes
Postlake logoPostlake

FreeCheapest fit

Flat subscription

$0.00$0.00

Automatically extracted from the linked pricing source. Seat allowances, usage limits, taxes and terms are not confirmed — check them with the provider.

Postlake logoPostlake

Starter

Flat subscription

$13.00$156.00

Automatically extracted from the linked pricing source. Seat allowances, usage limits, taxes and terms are not confirmed — check them with the provider.

Postlake logoPostlake

Standard

Flat subscription

$33.00$396.00

Automatically extracted from the linked pricing source. Seat allowances, usage limits, taxes and terms are not confirmed — check them with the provider.

Postlake logoPostlake

Pro

Flat subscription

$85.00$1,020.00

Automatically extracted from the linked pricing source. Seat allowances, usage limits, taxes and terms are not confirmed — check them with the provider.

Postlake logoPostlake

Business

Flat subscription

$225.00$2,700.00

Automatically extracted from the linked pricing source. Seat allowances, usage limits, taxes and terms are not confirmed — check them with the provider.

A practical workflow

  1. Validate a post draft with a dry run that checks for errors without creating a post or spending credits, then create the post if validation passes.
  2. Upload media bytes once to get a media ID, then attach the media ID to posts.
  3. Schedule posts by specifying a naive local time and an IANA timezone or UTC time, with the ability to cancel or edit before the scheduled time.

Based on the sources below. Editorial review does not imply hands-on product testing.

Alternatives to explore

Filter alternatives →

Candidates based on category and primary feature. Check feature and pricing differences before switching.

postpeer logo

PostPeer is a unified social media API that allows developers and AI agents to post, schedule, analyze, message, and manage comments across all major social platforms through a single integration. It supports platforms like Twitter/X, Instagram, YouTube, Facebook, TikTok, LinkedIn, and more, eliminating the need to build separate integrations for each platform.

aetherhq logo

Aether is a social media API platform that enables publishing, scheduling, inbox management, and analytics across multiple social platforms including Instagram, Facebook, Threads, TikTok, LinkedIn, YouTube, and Google Business. It offers a unified API key for all platforms and supports features like magic connect links for account authentication, signed webhooks, and an MCP server for AI-native interactions.

AI & AgentsFree plan

Getsocialclaw logo

SocialClaw is a platform that enables users and AI agents to connect multiple social media accounts, schedule posts, upload media, and publish content from a single workspace. It supports integration with AI agents like OpenClaw, Claude, and Codex, and offers API, CLI, and MCP server access for managing social media workflows programmatically.

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Sources & research

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