Free trial
First campaign is free with no card required to start. The homepage does not state a trial length or what limits apply to that first campaign.
Learn morePostfox
One brief in, a distinct LinkedIn post for every employee
Beginner
What is Postfox?
Postfox turns one campaign brief into a distinct LinkedIn post for each employee, written from what they have said about their own work. Team members approve, edit or decline their draft in Slack or email, and nothing publishes without their consent.
Postfox is an employee advocacy tool built around a single idea: a company brief should not produce identical posts on ten profiles. Instead, a marketing or communications lead writes one campaign brief, and Postfox generates a separate LinkedIn post for each invited team member, written in that person's voice and grounded in what they have said about their own work. The setup is deliberately light. People are invited by email, and a company Slack can be connected if the team uses it. Each participant answers one question about their job in their own words, taps a few choices and picks when they prefer to post. From there the workflow is one brief per campaign: state the topic, attach documents or links it should draw on, and choose the recipients. Claims the company must never make are configured once at the account level and apply to every future campaign, so there is no content library to maintain. What distinguishes Postfox from generic AI writers or shared-caption advocacy platforms is the approval model. Every draft is routed to its author through Slack or email. In Slack, publishing is a single click. Authors can also edit the text inside Postfox or decline with a "Not this time" reply, and nothing is published without their consent. The product also marks details it cannot trace back to the brief or to the person's own input, flagging them for the author to verify. When a brief is too narrow for everyone to find a distinct angle, the campaign page says so rather than forcing repetitive output. It suits B2B marketing, communications and people teams that want genuine reach from employees without chasing colleagues in Slack or watching the same three advocates carry every campaign. The tradeoff is scope: this is a LinkedIn-focused workflow for teams, not a general social scheduler. Pricing figures are not published on the homepage beyond a free first campaign.
How do you use Postfox?
1Invite your team and connect Slack
Add people by email and connect your company Slack if you want approvals to happen there. Each person then answers one question about their work, makes a few choices and sets preferred posting times.2Write your first campaign brief
Describe what the campaign covers, attach any documents or links it should draw on, and pick the recipients. Set the claims your company must never make in account settings, where they apply to all future campaigns.3Review the generated posts
Postfox assigns each person their own angle and writes their draft in their voice. Where a detail cannot be traced to the brief or to that person's input, it is marked for them to check.4Let each author approve or edit
Drafts arrive in Slack or by email. In Slack, approval is one click; authors can also open Postfox to edit the wording first or reply not this time to decline.5Check the campaign status
The campaign page shows who has booked, who is waiting and who has published, so you can see where the campaign stands without chasing people individually.
Pros and cons
Pros
- Generates a separate post per person instead of one caption copied across profilesAI
- Author approval is mandatory, with one-click publishing from Slack or emailAI
- Untraceable claims are flagged for the author to check before anything goes outAI
- Company-wide claim restrictions are set once and apply to every later campaignAI
- Team setup is fast: one question per person, a few choices and posting timesAI
Cons
- Narrow focus on LinkedIn employee advocacy, so it is not a general social media schedulerAI
- A single brief may not give everyone a credible angle, and the product admits this rather than solving itAI
- Depends on employees engaging with drafts, which needs internal buy-in to sustainAI
- Pricing tiers and plan limits are not visible on the homepageAI
- No public information on approval turnaround, analytics or post performance trackingAI
How much does Postfox cost?
Pricing
The homepage states that the first campaign is free and that no card is required to start. Specific plan prices, seat limits and paid tier details are not published on the homepage.
Learn moreIntegrations
Slack can be connected for team setup and one-click post approvals, and email is used to deliver drafts to authors. No other integrations are described on the homepage.
Features
One brief generates a distinct LinkedIn post for each invited employee, written in their voice from what they have said about their own work. Drafts are routed to authors via Slack or email for approval, editing or decline, and anything untraceable to the brief is flagged for verification. Company claim restrictions are configured once and apply across campaigns.
Frequently asked questions about Postfox
How much does Postfox cost?
The homepage states that the first campaign is free and that no card is required to start. Specific plan prices, seat limits and paid tier details are not published on the homepage.Does Postfox offer a free trial?
First campaign is free with no card required to start. The homepage does not state a trial length or what limits apply to that first campaign.How do you use Postfox?
The walkthrough on this page covers 5 steps: 1. Invite your team and connect Slack 2. Write your first campaign brief 3. Review the generated posts 4. Let each author approve or edit 5. Check the campaign status.What platforms does Postfox support?
Postfox is available on Web App.What does Postfox integrate with?
Slack can be connected for team setup and one-click post approvals, and email is used to deliver drafts to authors. No other integrations are described on the homepage.What are the limitations of Postfox?
Narrow focus on LinkedIn employee advocacy, so it is not a general social media scheduler. A single brief may not give everyone a credible angle, and the product admits this rather than solving it. Depends on employees engaging with drafts, which needs internal buy-in to sustain.
Status
StatusActive
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Added10/22/2026
Platforms
Web App
Pricing
Freemium
