GravityWrite generates multilingual social captions on Android, iOS and web with brand voice controls.
Free plan Free trial AndroidiPhone & iPadWeb
Best AI Social Media Caption Generators 2026
Facts read 27 Sep 2026 – 21 Oct 2026
AI social media caption generators turn a brief into copy for social posts. This list helps buyers compare tools before choosing a caption workflow.
The standings: top 10
| Name | In a line | Record score | Price from | Try it free | Runs on | Facts read |
|---|---|---|---|---|---|---|
| 01 GravityWrite | GravityWrite generates multilingual social captions on Android, iOS and web with brand voice controls. | 6.0 | Free plan | Free plan | Android, iPhone & iPad, Web | 15 Oct 2026 |
| 02 HIX.AI | HIX.AI offers social content templates through browser extensions, iOS, macOS, web and Windows. | 6.0 | Free plan | Free plan | iPhone & iPad, Web, Windows, Mac | 14 Oct 2026 |
| 03 Ocoya | Ocoya creates and translates social content, then schedules publishing across connected networks. | 6.0 | $29 a month | Free trial | Android, iPhone & iPad, Web, Windows | 15 Oct 2026 |
| 04 Optimate | Optimate suits small businesses, creators, and agencies managing content across social platforms. | 6.0 | £29 a month, billed yearly | Free plan | Android, iPhone & iPad, Web, API | 14 Oct 2026 |
| 05 Simplified | Simplified generates social content with templates, brand kits and design tools on Android, iOS, web and more. | 6.0 | $19 a month, billed yearly | Free plan | Android, iPhone & iPad, Web, Browser extension | 15 Oct 2026 |
| 06 TextCortex | TextCortex provides AI writing on Android, iOS, macOS, web, extensions and self-hosted deployments. | 6.0 | $29.99 a month | Free plan | Android, iPhone & iPad, Web, Mac | 14 Oct 2026 |
| 07 PostNext | PostNext creates captions, hashtags and post ideas, then schedules and publishes across social channels. | 5.9 | €4 a month, billed yearly | Free plan | Android, iPhone & iPad, Web, Browser extension | 29 Sep 2026 |
| 08 Flick | Flick combines AI captions and ideas with scheduling, hashtag tools and analytics for major social networks. | 5.5 | $11 a month, billed yearly | Free trial | Android, iPhone & iPad, Web | 15 Oct 2026 |
| 09 InMedia | InMedia makes editable social designs from prompts and applies stored colors, fonts, logos and style. | 5.5 | $8.90 a month | Free trial | Android, iPhone & iPad, Web, API | 21 Oct 2026 |
| 10 Predis.ai | Predis.ai may suit businesses and teams creating ad and social content from product information or prompts. | 5.5 | $19 a month, billed yearly | Free trial | Android, iPhone & iPad, Web, API | 21 Oct 2026 |
The page has no published ranking basis. Compare the maker-listed free plan, paid starting price, supported platforms, caption features and language count.
02
HIX.AI
HIX.AI offers social content templates through browser extensions, iOS, macOS, web and Windows.
iPhone & iPadWebWindows+2 Record6.0 Visit
03
Ocoya
Ocoya creates and translates social content, then schedules publishing across connected networks.
AndroidiPhone & iPadWeb+4 Record6.0 Visit
04
Optimate
Optimate suits small businesses, creators, and agencies managing content across social platforms.
AndroidiPhone & iPadWeb+1 Record6.0 Visit
05
Simplified
Simplified generates social content with templates, brand kits and design tools on Android, iOS, web and more.
AndroidiPhone & iPadWeb+2 Record6.0 Visit
6
TextCortex
AndroidiPhone & iPadWeb+4 $29.99 a month Record6.0 Visit TextCortex provides AI writing on Android, iOS, macOS, web, extensions and self-hosted deployments.
7
PostNext
AndroidiPhone & iPadWeb+2 €4 a month, billed yearly Record5.9 Visit PostNext creates captions, hashtags and post ideas, then schedules and publishes across social channels.
8
Flick
AndroidiPhone & iPadWeb $11 a month, billed yearly Record5.5 Visit Flick combines AI captions and ideas with scheduling, hashtag tools and analytics for major social networks.
9
InMedia
AndroidiPhone & iPadWeb+1 $8.90 a month Record5.5 Visit InMedia makes editable social designs from prompts and applies stored colors, fonts, logos and style.
10
Predis.ai
AndroidiPhone & iPadWeb+1 $19 a month, billed yearly Record5.5 Visit Predis.ai may suit businesses and teams creating ad and social content from product information or prompts.
12
Wordtiva
AndroidWebAPI A$9 a month Record5.3 Visit Wordtiva creates multilingual social copy with brand voice, SEO and long-form writing tools on Android and web.
14
Ahrefs
WebAPI $29 a month Record5.1 Visit Ahrefs provides web and API SEO tools with keyword research alongside its free and paid plans.
15
Copy.ai
WebAPI $24 a month Record5.1 Visit Copy.ai suits sales and marketing teams looking to coordinate go-to-market processes, create content, and connect workflows with business tools.
16
MediaPostAI
Web $19 a month Record5.1 Visit It suits small businesses, agencies, marketers, creators, e-commerce brands, and social media managers.
17
AI Auto Social
Web €5 a month Record5.0 Visit AI Auto Social makes presenter or faceless videos and photo posts for connected social accounts.
19
Bento
Web $15.83 a month, billed yearly Record4.9 Visit Bento creates, schedules and publishes social content, including captions, hashtags, images and videos.
20
CaptionCraft
Web $9 a month Record4.9 Visit CaptionCraft suits creators, marketers, and brands preparing social posts across several platforms.
21
Rytr
WebBrowser extensionAPI $7.50 a month, billed yearly Record4.9 Visit Rytr creates multilingual social copy with brand voice, SEO and long-form tools through web and browser extensions.
22
Schedly AI
WebAPI $19 a month Record4.9 Visit Schedly AI creates social content, schedules posts and publishes to connected profiles on web and API.
23
Taplio
WebBrowser extensionAPI $384 a year Record4.9 Visit Taplio helps create LinkedIn posts, engage with a network, schedule publishing and track results.
Before you choose
Check the starting cost
Look for a free plan if you want to begin without a subscription. GravityWrite lists a free plan with paid access from $49 per month, while Optimate lists paid access from £29 per month and a 14-day trial.
Trial terms vary. PostNext lists a 7-day trial, and Ocoya lists paid access from $29 per month with a 7-day trial.
Match the tools to your devices
The comparison records web, API, iOS, Android, browser extension and macOS support. Check the platform field against the way you plan to create or connect captions.
An API option can suit a workflow that sends caption requests from another service. A web option can fit browser-based work.
Review caption controls
Compare hashtag generation, brand voice controls, bulk generation and caption templates. These fields show how a tool can shape captions and handle repeated work.
If consistent wording matters, look for brand voice controls and templates. If you need batches of posts, check bulk generation.
Check language coverage
Language count is a comparison field. Check it when you write for audiences using more than one language, and confirm that the count fits your publishing needs.
Questions
What does this list compare?
It compares free plan, paid starting price, supported platforms, hashtag generation, brand voice controls, bulk generation, caption templates and language count.
Which platforms appear in the comparison?
The platform field covers web, API, iOS, Android, browser extension and macOS support.
Can I try a tool without paying?
Free plans and free trials are listed where makers offer them. GravityWrite, Optimate and PostNext list free plans; Optimate and PostNext also list trials.
Do paid tools list trial periods?
Yes. Optimate lists a 14-day trial, PostNext and Ocoya list 7-day trials, and InMedia lists a 14-day trial.
Which tools show a starting price?
Examples include GravityWrite at $49 per month, Optimate at £29 per month, Simplified at $79 per month and InMedia from $8.90 per month.
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