Last updated: August 2026
How much does running an X bot cost per month?
Between about $1 and $200 a month on X pay-per-use, depending almost entirely on links and reads. Plain posts are about $0.015, posts with links about $0.20, reads about $0.005 each. Three link posts a day is roughly $18. A flat plan replaces the write side: $19.99 with 1 link post a day, $29 with up to 10 link posts a day included. Hosting adds $0 to $5.
The spread is that wide because two of the three rates barely matter and one of them dominates. Below: the line items, five priced bot profiles, and the point where flat fee overtakes metered.
Every line item
The one number to internalise
A post with a link costs about thirteen times a post without one. Almost every cost surprise on X in 2026 traces back to that single ratio, and to reads being billed per post returned rather than per request.Five bots, priced
All figures assume a 30 day month and X pay-per-use rates. The flat column is an OpenTweet plan, which covers the posting side with no per-post fee.
Quote bot
Pay-per-use wins1 plain post a day, no links, no reads
X pay-per-use
About $0.45
Flat plan
$19.99
Build in public account
Pay-per-use wins3 posts a day, 2 of them link to a changelog
X pay-per-use
About $12.45
Flat plan
$29 on Advanced (links included)
Content distribution bot
Flat fee wins5 link posts a day from an RSS feed
X pay-per-use
About $30
Flat plan
$29 on Advanced (links included)
Mention monitor
Flat fee winsPolls mentions every 5 minutes, reads about 1,000 posts a day, replies 10 times
X pay-per-use
About $154
Flat plan
$19.99 for the posting side, reads still need the X API
Agency, 10 client accounts
Flat fee wins2 link posts a day per account, 600 link posts a month
X pay-per-use
About $120
Flat plan
$49 on Agency
The mention monitor is the honest case
Reads are the one thing a flat posting plan does not replace. If your bot has to watch the timeline, you need X API reads and there is no way around the $0.005 per post read. Of that $154, roughly $150 is reads and only about $4.50 is the ten replies a day. Cutting poll frequency from every 5 minutes to every 30 is worth far more here than changing how you post.Where the crossover sits
For a posting-only bot the arithmetic is simple. Plain posts at $0.015 mean you would need about 1,330 a month before a flat $19.99 looks good, which nobody does. Pro includes 1 link post a day. For more, Advanced at $29 includes 10 a day, and at $0.20 each you need about 145 link posts a month, about five a day, before that plan is cheaper. Advanced covers up to 10 a day, roughly 300 a month: $60 on X versus $29 flat.
So the practical rule: if your bot posts links more than about five times a day, metered pricing is already the more expensive option, and it gets worse from there rather than better. The full comparison is at the cheapest way to post to X programmatically.
Costs that are not on the invoice
- The prepaid floor. Auto-recharge tops up in $200 increments, so a metered project holds real money on balance even when monthly usage is small.
- Token maintenance. OAuth refresh, permission changes, and the 403 that follows each one. See the 403 guide.
- Retry blast radius. A loop that resends on timeout bills every attempt. Under metered pricing your bug has a price tag, bounded only by the cycle cap.
- Your own scheduler. If you post on a timetable you own a process, a queue, and the case where it was down at the target minute.
The cheap version, concretely
For a bot that publishes rather than monitors, the whole cost is one subscription and whatever your cron runs on. Scheduling is part of the service, so there is no always-on process to pay for and no queue to build.
# Queue a week in one call. No per-post fee. Pro includes 1 link post a day; Advanced 10, Agency 20 (or link credits).
curl -X POST https://opentweet.io/api/v1/posts \
-H "Authorization: Bearer ot_your_key" \
-H "Content-Type: application/json" \
-d '{
"posts": [
{ "text": "Changelog: https://example.com/1", "scheduled_date": "2026-09-01T09:00:00Z" },
{ "text": "Changelog: https://example.com/2", "scheduled_date": "2026-09-02T09:00:00Z" }
]
}'Pro is $19.99, Advanced $29, Agency $49 with ten connected accounts. See pricing, the quickstart, or the build guide at build a Twitter bot without a developer account.
7-day free trial. Cancel anytime.
Frequently asked questions
How much does running an X bot cost per month?
On X pay-per-use, roughly $1 to $200 a month depending almost entirely on links and reads. A plain post is about $0.015, a post containing a link is about $0.20, and a post read is about $0.005. A posting-only bot on a flat plan is $19.99 a month with 1 link post a day, or $29 a month with up to 10 link posts a day included. Hosting adds $0 to $5.
What is the cheapest way to run an X bot in 2026?
For a bot that only publishes, a flat monthly plan plus free serverless cron is the cheapest arrangement: $19.99 a month with 1 link post a day, or $29 a month on Advanced if it posts more links (up to 10 a day included). Pay-per-use is cheaper for a bot that posts plain text a handful of times a month, or fewer than about 5 link posts a day, and never reads.
Why do links make an X bot so much more expensive?
X charges about $0.20 for a post containing a link versus about $0.015 for plain text, roughly thirteen times more. It is an anti-spam price. Most useful bots link to something, so the surcharge, not the base rate, is what sets the bill. Sixty link posts a month is around $12.
How much do reads cost for a bot that monitors mentions?
Reads bill per post returned, not per request, at about $0.005 each. A bot reading 1,000 posts a day is 30,000 reads a month, about $150. This is why polling bots cost far more than posting bots, and why cutting poll frequency is the highest leverage change you can make.
Is there a free tier for running an X bot?
No. The free tier closed to new API projects on 6 February 2026 and the $200 Basic tier was force-migrated to pay-per-use on 1 June 2026. Creating a developer account is still free but no calls are. The nearest thing to free is a trial on a flat-fee posting service.
What hosting does an X bot need?
Very little. A scheduled post is a few hundred bytes of HTTP once or twice a day, which fits inside the free tier of most serverless cron products, or a $4 to $5 virtual machine if you want a process you control. If you use a service with built-in scheduling, you can skip the always-on process entirely.
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Five link posts a day is the crossover
Past that, metered pricing costs more every month. Flat $29 on Advanced, 10 link posts a day included, scheduling built in.
7-day free trial. Cancel anytime.