11 Best AI Writing Apps (Oct 2026)

PostHero makes the most sense for a creator or small team that wants ideas and publishing in the same place. It started as SMM Agent, a LinkedIn-focused launch, but the current product reaches across connected social accounts. The workflow is appealing: draft a post, adapt it for each network, turn it into a LinkedIn carousel if needed, then schedule it. Starter includes the calendar, carousels, and API at a displayed $19 per month promotional rate. The $49 Creator promotion is where the AI assistant, voice notes, content plans, and unlimited social accounts enter the picture. Agency at $199 adds larger quotas and priority support. That tier split matters. If AI drafting is the main reason you are considering PostHero, Starter…

Read the full take →

• Solo creators who post across networks
• agencies planning recurring content
• teams needing an AI-assisted publishing calendar

Typefully combines the best writing experience in its category with genuinely useful AI, pixel-perfect previews, and an API/MCP stack included even on the free plan. For anyone growing an audience on X, LinkedIn, Threads, Bluesky, Mastodon or Substack, it removes friction from the entire draft-to-publish loop.

• Founders
• creators
• writers and small marketing teams publishing primarily to X
• LinkedIn
• Threads
• Bluesky
• Mastodon or Substack - especially those who want AI help that learns their voice
• and developers who want API/MCP automation.

UNUM pairs the best visual feed planner in its class with scheduling, auto-posting, AI insights and collaboration across eight social platforms - at prices that undercut Later, Hootsuite and Plann by a wide margin. The free plan is genuinely useful and PRO starts at just $7 per month.

• Creators
• solopreneurs and brand-led teams - especially Instagram- and TikTok-first - who want a visual planner
• scheduling
• AI captions and analytics in one affordable workspace. Agencies managing multiple brands on a budget.

Tweetify It is strongest for the part of social work that happens before publishing: finding an angle and writing it in a consistent brand voice. Topic Explorer and saved Inspirations make the tool more useful than a bare text-shortener, and Custom Tones and Presets are a good fit for agencies juggling several clients. The trade-off is clear: this is not the place to run a publishing calendar or inbox, and credit use varies by request, so a team should test its usual batch before budgeting at scale.

• Agencies writing posts for several client voices
• creators repurposing long articles
• social managers building idea libraries

Supergrow is strongest when a team needs a real expert to supply the ideas but marketing still needs a publishing process. Its Postcast interview and repurposing tools turn source material into LinkedIn drafts, while Kanban, calendar and approvals give the team a way to review before posting. The individual Starter plan at $19 a month is a reasonable test of creation and scheduling, but Pro adds deeper analytics and unlimited interviews, and Teams is priced separately. I would shortlist it for a LinkedIn-led B2B team, not for a company seeking one inbox and calendar across many networks. Our 3.7/5 editorial rating reflects the focused workflow and team controls, tempered by plan separation and no hands-on publishing, analytics or support test.…

Read the full take →

• LinkedIn creators
• executives building a personal presence
• comms teams coordinating employee voices

TalkToPost removes the two slowest steps of LinkedIn content - writing the post and designing the carousel - by turning a voice note into both in under a minute, with no watermark and a one-time lifetime option.

• Founders
• consultants and solo creators building a personal brand on LinkedIn who think faster than they type and want carousel-ready output without Canva or Figma.

Ghostwriter does one thing well - consistent LinkedIn and X posting in your voice - at a price that undercuts nearly everything in this category, with a free plan that actually publishes and unlimited seats on Pro.

• Founders
• operators and small agencies who want a daily LinkedIn and X presence without writing every post themselves
• and teams who want client workspaces with an admin panel at agency pricing.

SocialDude is a practical starting point when writing channel-specific copy is the bottleneck. It separates LinkedIn articles, X threads, YouTube descriptions and other formats into guided generators. Its free allowance lets a creator test whether the drafts suit their brand before paying. Publishing-tool integrations are listed as upcoming, so we would not recommend it as a stand-alone scheduling suite today.

• Solo creators
• small businesses
• brand-copy ideation