Threads
Everything you need to schedule posts on Threads: what you can do natively, text limits, image and video sizes, the schedulers that support it, and recent API changes.
Can you schedule natively?
UnclearMeta announced in August 2024 that scheduling on Threads would begin testing. No current Meta help page documents native scheduling, and the Threads API has no scheduling parameter, so third-party tools publish at the chosen time.
Step-by-step guideText limits
| Field | Limit | How it counts |
|---|---|---|
| post | 500 characters | Emoji count by their byte length in the API, so a post full of emoji fits fewer. Up to 5 links. Source |
Image and video sizes
Only what Threads documents. "Not stated" means the platform doesn't publish that figure; we don't fill gaps from blogs. Ads specs are marked, because they can differ from normal posts.
-
Image
- Size
- Not stated
- Ratio
- up to 10:1
- Files
- JPEG, PNG
- Limits
- 8 MB max · up to 20 items
Details and sources
Threads API: JPEG and PNG, 8 MB max, width 320 to 1440 px (scaled if outside), sRGB, aspect ratio limit 10:1. Carousels take 2 to 20 items (images, videos or a mix).
-
Video
- Size
- Not stated
- Ratio
- 9:16 recommended, 0.01:1 to 10:1 accepted
- Files
- MOV, MP4
- Limits
- 1,024 MB max · 5 min max · up to 20 items
Details and sources
Threads API: HEVC or H.264, progressive, closed GOP, 4:2:0; AAC up to 48 kHz; 23 to 60 FPS; max width 1920 px; up to 100 Mbps VBR; longer than 0 s and up to 5 minutes; 1 GB max. maxItems refers to carousel size (2 to 20).
How tools publish to Threads
What each tool's own pages state about Threads: 23 auto-publish. A blank cell means the pages do not say.
| Tool | Publishing | Post types | 1st comment | Limits and requirements |
|---|---|---|---|---|
| Agorapulse | Auto-publish | textimagevideo | Up to 20 images or videos; one hashtag per post; no GIFs; video max 5 minutes and 1GB; no mobile publishing | |
| Apaya | Needs: Listed as integration; publishing not confirmed on pages read | |||
| Ayrshare | Auto-publish | |||
| Blotato | Auto-publish | textthread | No | 1 image or video per post; use additionalPosts for more Needs: 1 to 2 weeks warm-up before connecting |
| Buffer | Auto-publish | Daily limit 250 | ||
| CoSchedule | Multi-post threads not possible Needs: Account must be public | |||
| Dash Social (formerly Dash Hudson) | Auto-publish | textimage | Up to 20 images | |
| eClincher | Needs: Listed on integrations page; not in MCP network list | |||
| Fedica | Auto-publish | textmulti-post thread | Needs: Spacing posts out is paid | |
| Gain | Auto-publish | textimagevideo | ||
| GoHighLevel Social Planner | Auto-publish | textimagevideocarousel | Yes | 500 characters, longer text posts as threaded reply; up to 20 media items; images JPEG/PNG max 8 MB; video MP4/MOV max 1 GB, up to 5 minutes; no custom thumbnails, no location tags Needs: Threads account must be public and linked to an Instagram account (OAuth via Instagram) |
| Heropost | ||||
| HeyOrca | Mixed | |||
| Hootsuite | Auto-publish | text | Meta does not allow access to Threads mentions, audio or polls; post metrics include engagement rate, impressions, likes, replies, quotes, reposts, shares; listening on Threads needs Enterprise Needs: Threads profile must be linked to a Meta Business account; included on every plan | |
| Hypefury | Needs: Connect under Settings, then Connections | |||
| Jetpack Social | Auto-publish | 250 posts/day suggestion | ||
| Kontentino | textphotovideogallery | Text 500 characters; gallery 10 | ||
| Later | Auto-publish | textimagevideolink | No character or media limits stated Needs: Available on any Later plan | |
| Loomly | textimagevideocarousel | No limits stated; public or private profiles | ||
| MeetEdgar | single post | 500 characters including links; up to 20 images of 8 MB, up to 10 videos of 1 GB and 5 min; no replies or multi-post threads Needs: Threads account must be connected | ||
| Metricool | textimagevideogifthreadghost post | No | 500 chars; up to 20 images; threads up to 80 posts; 250 posts and 1,000 replies per 24h | |
| Mixpost | textmedia | Needs: Pricing page lists Threads under Pro | ||
| Ocoya | textimagevideothread | 500 per post, 5,000 total; 10 images up to 8 MB; 1 video up to 100 MB | ||
| OneUp | thread | |||
| Outstand | Auto-publish | Needs: Managed Keys; comment events supported | ||
| Piano Amplifier (formerly SocialFlow) | Auto-publish | Needs: Re-authorization required every sixty days | ||
| Planable | textimagecarouselvideo | |||
| Planly | Needs: Labelled new on homepage | |||
| Planoly | Auto-publish | |||
| PlanPost | Auto-publish | textimagevideo | No | 500 characters. Only the first attached image or video is used. Needs: Threads account connected through the Threads API |
| Post Bridge | ||||
| Post Planner | Needs: Listed on homepage; not in connect page FAQ | |||
| Postly | Yes | Replies: text, up to 20 images or one video Needs: Reconnect needed to grant insights permission | ||
| Postmypost | Daily publication limit 50 | |||
| PostSyncer | thread | |||
| Postwise | postthreadcarousel with images or videoscross-post to Twitter | Pro: 3 Threads accounts; Enterprise: unlimited Needs: Meta Threads; replies cannot be scheduled due to platform limitations (vendor states) | ||
| Publer | textthreadlinksingle and multi-photovideocarousel | Yes | 500 chars per post; up to 25 posts per thread; photos under 8 MB; video up to 5 min and 1 GB; no GIFs; no location Needs: Threads support needs Professional plan or higher | |
| RecurPost | post | |||
| Schedchie | Auto-publish | textimagevideocarousel | Needs: Accounts connected before 2026-10-18 may need one reconnect for new features | |
| Sendible | textimagevideo | Vendor 2025 round-up states up to 15 images or one video per post, with preview and AI Assist captions Needs: Client Connect supports Threads since Aug 2025 (third-party release summary) | ||
| Simplified | 250 published posts per 24 hours Needs: Connection and scheduling help articles exist | |||
| SocialBee | Auto-publish | Changelog notes a fixed Threads connect and refresh issue | ||
| SocialBu | textmediathread (up to 10 replies) | |||
| SocialPilot | textimagelinkvideo | 500 chars; up to 10 images or one video | ||
| SocialRails | textreply chain | |||
| Sprout Social | Auto-publish | Scheduling in advance; comments and replies in Smart Inbox; profile insights in My Reports added Q1 2025; no limits stated Needs: Meta Business Partner integration | ||
| Statusbrew | Yes | First comment 500 characters | ||
| Swat.io | Mixed | textphotovideo | ||
| TimeToPost | Needs: Listed as available on homepage; docs do not detail it | |||
| TryPost | Auto-publish | |||
| Typefully | Auto-publish | postpollimage | Images JPG/PNG/WebP/HEIC, 5 MB free and 20 MB paid, max 6000x6000; video limits not listed Needs: Changelog of 2024-08-27 said connecting Threads needed at least the Creator plan; current plan rule not read | |
| UNUM | Mixed | |||
| Upload-Post | Auto-publish | videoimagetext | Needs: Reading others' replies needs Meta read-replies permission | |
| Viraly | Auto-publish | textimagevideocarousel up to 20 items | ||
| Vista Social | textsingle imagesingle videocarousel | Carousels up to ten images or videos; links, one topic tag, country targeting and hide replies in composer | ||
| Zernio (formerly Late) | Auto-publish | 250 posts per day |
Schedulers that publish to Threads
76 of the tools we track list Threads publishing. Cheapest first.
| Tool | From | Free plan |
|---|---|---|
| Postly | $3.20 / channel / mo | No |
| Hookle | $3.99 / mo | Yes |
| Publer | $4 / account / mo | Yes |
| Social Champ | $4 / account / mo | Yes |
| Buffer | $5 / channel / mo | Yes |
| Hypefury | $5 / channel / mo | No |
| UNUM | $5.25 / mo | Yes |
| RecurPost | $7.50 / mo | No |
| Typefully | $8.25 / mo | Yes |
| Post Planner | $9 / mo | Yes |
| PostEverywhere | $9 / mo | No |
| TimeToPost | $9.60 / mo | No |
| Zoho Social | $10 / mo | Yes |
| Iconosquare | $10 / mo | Yes |
| Planly | $10 / mo | No |
| Plann | $12.50 / mo | Yes |
| Planoly | $14 / mo | Yes |
| ContentStudio | $15 / mo | No |
| OneUp | $15 / mo | No |
| Postpone | $16 / mo | Yes |
| Upload-Post | $16 / mo | Yes |
| Onlypult | $17.50 / mo | No |
| Later | $18.75 / mo | No |
| TryPost | $19 / mo | No |
| Outstand | $19 / mo | No |
| Viraly | $19 / mo | Yes |
| PlanPost | $19.99 / mo | No |
| Metricool | $20 / mo | Yes |
| Pallyy | $20 / mo | Yes |
| Mixpost | $20.75 / mo | Yes |
| SocialBu | $22 / mo | Yes |
| Postiz | $23 / mo | No |
| Heropost | $23 / mo | No |
| PostSyncer | $24 / mo | No |
| SocialBee | $24.17 / mo | No |
| MeetEdgar | $24.91 / mo | No |
| SocialPilot | $25.50 / mo | No |
| Blotato | $29 / mo | No |
| Ocoya | $29 / mo | No |
| SocialRails | $29 / mo | No |
| CoSchedule | $29 / mo | Yes |
| Sendible | $29.75 / mo | No |
| Planable | $33 / mo | No |
| Postwise | $37 / mo | No |
| Post Bridge | $39 / mo | No |
| CloudCampaign | $41 / mo | No |
| Loomly | $49 / mo | No |
| Statusbrew | $49 / mo | No |
| Apaya | $55 / mo | No |
| HeyOrca | $59 / mo | Yes |
| Kontentino | $59 / mo | No |
| Sprout Social | $79 / user / mo | No |
| Agorapulse | $79 / user / mo | Yes |
| Simplified | $79 / mo | No |
| Vista Social | $79.17 / mo | No |
| GoHighLevel Social Planner | $80.83 / mo | No |
| Hootsuite | $99 / user / mo | No |
| Gain | $99 / mo | No |
| eClincher | $134 / mo | No |
| Ayrshare | $149 / mo | No |
| Emplifi | $1249 / mo | No |
| FeedHive | Not published | No |
| Dash Social (formerly Dash Hudson) | Not published | No |
| Piano Amplifier (formerly SocialFlow) | Not published | No |
| Swat.io | Not published | No |
| Circleboom | Not published | Yes |
| SmarterQueue | Not published | No |
| FS Poster | Not published | No |
| Blog2Social | Not published | Yes |
| Jetpack Social | Not published | Yes |
| Schedchie | Not published | No |
| Zernio (formerly Late) | Not published | Yes |
| Fedica | Not published | No |
| Swello | Not published | Yes |
| Facelift | Not published | No |
| Postmypost | Not published | No |
Threads API changes
Full changelog- New feature Threads Announced 25 Mar 2026 Effective 25 Mar 2026Threads API adds reply approvals and cross-sharing to Instagram Stories
Posts can require reply approval, and Threads posts can be shared to a linked Instagram account as a Story.
- Deprecation Threads Announced 27 Feb 2026 Effective 31 Mar 2026Threads GIF publishing moves to GIPHY, Tenor API sunset by March 31, 2026
Posts attaching Tenor GIFs stop working, and GIPHY GIFs can be published instead.
- Breaking Threads Announced 8 Dec 2025 Effective 22 Dec 2025Threads API rejects posts with more than five links
Apps publishing to Threads must keep each post to five links or fewer and handle the THREADS_API__LINK_LIMIT_EXCEEDED error.
- Policy Threads Announced 20 Nov 2025 Effective 20 Nov 2025Threads profile discovery follower threshold lowered from 1,000 to 100
Profile discovery covers accounts with fewer followers.
- New feature Threads Announced 23 Sept 2025 Effective 23 Sept 2025Threads API available to profiles without a linked Instagram account
Threads-only users can now connect to scheduling tools.
- Policy Threads Announced 14 Jul 2025 Effective 14 Jul 2025Threads publishing limit adds quotas for deletions and location search
Deleting posts and searching locations now count against quotas reported by threads_publishing_limit.