Free Facebook Marketplace Auto Poster for Car Dealers: What "Free" Actually Gets You in 2026

Search "free Facebook Marketplace auto poster" and you get three kinds of results: tools with a free tier, tools that give you a few free posts before the paid plan starts, and GitHub repositories with a bot you run yourself. All three are free in the sense that no card is charged today. They are not free in the same way. Here is what each one actually gives a car dealer, with the catch spelled out. We make one of the tools, and that one is listed with the same scrutiny as the rest.

1. A free tier: a real plan with a cap, no card, no clock

TurboSell's free plan lets one salesperson keep 5 cars live on Marketplace at a time, with the same import, AI descriptions and automatic sold marking as the paid plans. No card, no trial period that ends. The cap is the catch: 5 live cars is a test of the flow and a way to post the five cars you most want gone this week, not a way to run a 60-car lot. When a sixth car matters more than $39 a month, the plan pays for itself; until then the free tier is the honest size.

2. Free posts on a paid plan: a trial with a counter

Several tools advertise free posts rather than a free plan. AutoLander's $39 Starter plan, for example, comes with 5 free posts according to its own comparison page; after that, every post is on the paid meter. CARVID starts free and moves to $249 a month for a dealer. These are trials with a counter: good for seeing the software work, gone by the second day of real use. Read the counter before you load the lot.

3. Pay per car: not free, but no monthly fee

Marketplace QuickPost prices by vehicles per month ($39 for 30 up to $199 for 300) or $4 a car. There is no free tier, but a store that posts five cars a month pays $20 and nothing when it posts none. For a very small lot that is the cheapest honest option on the market; for a store posting daily it is the most expensive.

4. GitHub bots: free code, your Sunday

The open-source route is a Python or Go script that drives a browser through Facebook's listing form from a CSV you maintain. The best-known repository has not had a code update since July 2025 and carries open issues for timeouts and broken buttons. A competitor who reviewed five of these scripts put the two real costs plainly: when Facebook changes the form, "the fix is yours to write, and nobody is on call," and "the CSV is not a setup cost you pay once. It is a data-entry job you do forever." Add the account risk: a script that bursts twenty listings in two minutes from a server is the exact pattern Facebook restricts accounts for. Free if your time is free and your Facebook account is disposable.

What free is good for

• Proving the import works on your website before anyone pays. Paste the dealer URL into the scan and read the car count first.
• Posting the five cars that most need to move this week, with real descriptions and photos, from your own Facebook account.
• Learning Facebook's actual limits on your own account before you scale: the guides on daily limits and account safety are linked below.
• Showing a manager a live listing with your name on it, which is a better pitch for the Store plan than any demo.

Where TurboSell's free tier ends and the paid plans start

Free: one salesperson, 5 cars live at a time, no card. Seller: $9.99 your first month, then $39 a month, every car in your inventory, posting under your own Facebook login, an optional nightly schedule you set, sold cars marked sold automatically. Store: $199 a month flat for every salesperson at the dealership. Cancel anytime; no setup fee; prices are on the pricing page rather than behind a demo.