I build Sendhour, so read this with that in mind. I've tried to be specific about where each tool is the better pick, including Fastlane. Prices and features come from each vendor's own pages. Prices checked November 8, 2026.
What Fastlane does well, and who should stay
Fastlane is an AI marketing platform. Its agent, Senna, reads your site or App Store link, studies competitors, makes posts and ads, and feeds the results into the next batch. It has a library of trending content, over 1,000 AI creators, licensed human UGC clips, and slideshows that post to TikTok as photo posts. It posts organically to TikTok, Instagram, YouTube Shorts and LinkedIn, and it launches ads on Meta in bulk and reports return on ad spend and cost per acquisition for each creative. Its mobile-apps page says it tracks installs per post.
One of its co-founders described the idea on Hacker News as focusing "on what was already working" and adapting it, instead of inventing ideas. That's the right idea, and most tools below are a variation on it.
Starter is $29 a month ($20 billed yearly) for 500 credits and 1 social account. Growth is $79 ($55 yearly) for 2,000 credits, 10 accounts per workspace and 3 workspaces. Pro is $199 ($139 yearly) for 7,500 credits. It also rents warmed TikTok and Instagram accounts for $100 a month each plus $1.50 per post.
Stay with Fastlane if you run paid ads on Meta and want organic and paid creative in one tool, or you want AI characters to front your videos. Nothing else on this page launches ads.
Look elsewhere if you only post organically, you run more than one account on a small budget (the $29 plan covers one), or you'd rather post slideshows built from real photos than AI characters.
What to look for in a TikTok app marketing tool
The job has three parts: find a format that's already working, make your own version, and post it to every account on a schedule. Most tools are strong at one or two. Check these before you pay:
- Where ideas come from. A library of posts beating their account's usual views tells you what to make. A tool that only generates from a prompt leaves the guessing to you.
- Real or AI. Slideshows with real photos, edits of real clips, or AI avatars. People do call AI avatars out in the comments. One agency running DTC ads found AI avatar ads got a lower click rate than human UGC in Meta ads (2.3 to 2.7% against 3.0 to 3.5%), though they cost about $3 each against $400.
- Accounts per dollar. Many app teams run several TikTok accounts per app. A plan with one account gets expensive fast.
- Networks. The same post usually belongs on Reels and Shorts too. Some tools here post only to TikTok.
- Agent access. If you'd rather ask Claude or Codex to do the work, check for an MCP server and what it can actually do.
Sendhour: viral library, studio and scheduling in one
Sendhour grew out of my own problem: posting to many accounts by hand, then finding formats worth copying, then making the posts. Its viral library lists public TikTok posts and YouTube Shorts doing far more views than their account usually gets, grouped by niche. You can also watch rival accounts and see each one's posts that beat its own usual views. The studio makes your own version of one: a slideshow with real photos for 1 credit, or a 40 to 50 second video cut from real clips with a voiceover. It can also make AI images and short AI videos. Then it posts to TikTok, YouTube, Instagram, Threads, Bluesky, X and LinkedIn through each network's official API, including TikTok photo carousels and drafts sent to the TikTok inbox.
Anything in the dashboard works from an AI agent too, through the API, MCP server and command line tool. Claude and ChatGPT connect with a sign-in, and you pick whether they can only read, only make drafts, or post. Teammates are unlimited on every plan, each with a role: Owner, Can post, or Drafts only.
On paid plans, autopilot prepares 1 to 3 drafts each morning from what is working in your niche. Once an account's last 10 drafts went out without edits, you can let it post them for that account, each scheduled at least 2 hours ahead with an emailed link to cancel.
I run about 15 TikTok accounts for my own apps from it, mostly photo slideshows plus some videos. My best posts have reached around 50,000 views.
Give Sendhour your App Store or Google Play link and it saves your app's screenshots; every slideshow can then show one in a phone frame on its last slide, free. With autopilot on, it also drafts a post when the listing shows a new release.
Price Starter is $29 a month ($23 billed yearly) for 5 accounts and 200 AI credits. Growth is $49 for 15 accounts, Agency $99 for 50. Hosted accounts, set up and warmed on a real phone in your chosen country, are $90 a month on Android or $120 on iPhone. See pricing.
If your app uses RevenueCat or Superwall, you can connect it with a read-only key. Sendhour then charts your daily installs, trials and revenue under your post views, marks the days that jumped and lists the posts published in the 48 hours before each jump, with the formats they used.
Good to know There's no free trial. It doesn't run ads, has no library of AI characters and doesn't post to Facebook. Its install numbers line posts up with jumps by date, which shows timing, not cause. Fastlane says it tracks installs for each post.
Fits Solo developers and teams who want to copy what's working in their niche, post to every network, and hand the routine work to an AI agent.
Genviral
Genviral calls itself an agentic scheduler and names mobile app developers and studios as customers. Its viral library holds 12,000+ TikTok posts, refreshed daily, and any one can open as a slideshow template. It makes carousels in bulk (5 to 200 at once), AI UGC, App Store screenshot posts and cloned videos, and its agent, Vira, can run an autopilot that fills your calendar. It posts to 10 networks, with direct posting or TikTok drafts, and has analytics across your accounts, including competitors' accounts. It has an API, an MCP server with 33 tools and scoped permissions, and a CLI.
Price Creator is $29 a month ($290 a year) for 5 accounts and 200 credits. Professional is $49 for 10 accounts, Business $99 for 30 and Scale $199 for 100. The autopilot starts on Professional. Hosted accounts cost $90 a month on Android or $120 on iPhone.
Good to know No free trial. Its library covers TikTok only. It's the closest tool to Sendhour on price and shape. Genviral reaches more networks, and its autopilot posts from day one; Sendhour's autopilot posts for an account only after its last 10 drafts went out without edits. Both watch competitors: Genviral puts their accounts in its analytics, Sendhour lists each rival's posts that beat its usual views. Sendhour's Growth plan has 15 accounts for $49 against Genviral's 10, and Sendhour's library includes YouTube Shorts.
Fits App studios that want an agent to fill the calendar for them across many networks.
Viraloop
Viraloop turns your website into short videos and slideshows and posts them on its own. It has a trending library tagged by niche with a remix button, 20 formats including a green-screen format that shows your app on a phone, and it takes your own uploaded videos. It posts to TikTok, Instagram Reels, YouTube Shorts and Facebook, can send TikTok posts to drafts, and has analytics and revenue attribution through DataFast. API, CLI and MCP come with paid plans.
Price Free for 10 posts a month, no card. Starter is $19 a month ($190 a year) for 5 accounts and 100 credits, Growth $49 for 20 accounts, Pro $99 for 50 and Ultra $199 with unlimited accounts. Slideshows and publishing don't use credits. Plans are non-refundable.
Good to know I couldn't confirm on its site that slideshows go to TikTok as native photo posts; check before you rely on that format.
Fits Founders who want to try the whole loop for free, or want revenue attribution per post.
Reels Farm
Reels Farm (reelsfarm.com) makes slideshows, UGC-style images and short videos. You can paste a public TikTok slideshow link and it rebuilds it for you, and it stitches UGC videos from up to 10 clips. It posts to TikTok and YouTube, adds Instagram and Facebook on the $47 plan, and connects to other schedulers. Every plan has an MCP server, SDK and CLI.
Price Starter is $19 a month for 200 credits and 2 TikTok or YouTube accounts. Creator is $47 for 10 accounts, Pro $97 for 25 and Agency $197 for 75. There's a 5-day trial, but publishing needs a paid plan.
Good to know It has no viral library; you bring the link. Don't confuse it with ReelFarm (reel.farm), a different tool that generates faceless TikTok slideshows and posts them daily on autopilot.
Fits Founders on a small budget who already know which slideshows they want to copy.
Ghostfeed
Ghostfeed is built for AI UGC at volume. It clones a TikTok slideshow from a URL, makes reaction videos, builds AI influencers from one photo, and can swap faces and characters in a video. It has a timeline editor, an API and an MCP server.
Price Starter is $49 a month for 300 credits and 1 workspace. Pro is $99 for 700 credits and 5 workspaces, Agency $199 for 1,700 credits and 10 workspaces. Bought credits never expire.
Good to know It posts only to TikTok so far; for other networks you export and post yourself. I found no analytics or free trial on its site.
Fits Teams who want many AI avatar variations of one video and only care about TikTok.
Comparison table
| Tool | Lowest price | Accounts on lowest paid plan | Viral library | Posts to | Agent access | Free trial |
|---|---|---|---|---|---|---|
| Sendhour | $29/mo, or $23/mo yearly | 5 | TikTok and YouTube Shorts | 7 networks | API, MCP, CLI | No |
| Fastlane | $29/mo, or $20/mo yearly | 1 | Yes | TikTok, Instagram, YouTube Shorts, LinkedIn, plus Meta ads | API, MCP | 7 days, 50 credits |
| Genviral | $29/mo, or $290/yr | 5 | TikTok | 10 networks | API, MCP, CLI | No |
| Viraloop | Free for 10 posts/mo; $19/mo | 5 | Yes | TikTok, Instagram, YouTube Shorts, Facebook | API, MCP, CLI (paid plans) | Free plan |
| Reels Farm | $19/mo | 2 (TikTok and YouTube) | No; recreates a slideshow from a link | TikTok, YouTube; Instagram and Facebook from $47/mo | MCP, SDK, CLI | 5 days, no publishing |
| Ghostfeed | $49/mo | Not listed (1 workspace) | Inspiration slideshows and a slideshow cloner | TikTok only | API, MCP | Not listed |
Prices in US dollars before tax, from each vendor's own pages, checked November 8, 2026.
Solo developer or agency
Solo developer, one or two apps. You need ideas more than volume. Pick a tool with a library and start with 2 or 3 accounts. On a tight budget, Viraloop's free plan or Reels Farm at $19 will let you test the loop. If you want one tool for finding, making and posting to every network, Sendhour or Genviral at $29.
Agency or studio with many client apps. Count accounts and workspaces. Fastlane Pro allows 500 accounts per workspace across 10 workspaces. Genviral Business has unlimited workspaces and 30 accounts. Sendhour's Agency plan has 50 accounts for $99, and every Sendhour plan includes unlimited teammates, each with their own sign-in and a role (Owner, Can post or Drafts only). If your team works from Claude or ChatGPT, check which MCP tools can publish and which can only draft. Genviral and Sendhour both let you limit a connected agent to drafts.
How to choose, and a first week
- Day 1. Write down the formats you've seen work for apps like yours. One study of app slideshows on Indie Hackers found the same few formats across unrelated niches: tips and mistakes, problem and fix, roundups and "which would you choose".
- Day 2. Pick a tool from the short answer and connect one or two accounts.
- Days 3 to 7. Post one or two a day per account. Keep the post the same shape as the original and change the subject to your app.
- End of week. Keep the formats that got views and installs, drop the rest, and only then add accounts.
A mistake to avoid: don't buy the plan for the 10 accounts you might run someday. Prove a format on one account first.
Questions
Is there a free Fastlane alternative?
Viraloop has a free plan with 10 posts a month and no card. Reels Farm has a 5-day trial, but publishing needs a paid plan. Fastlane itself has a 7-day trial with 50 credits. Genviral and Sendhour have no free trial.
Which Fastlane alternative is cheapest for several TikTok accounts?
On the lowest paid plans: Sendhour and Genviral give 5 accounts for $29 a month, Viraloop gives 5 for $19, and Reels Farm gives 2 TikTok or YouTube accounts for $19. Fastlane's $29 plan covers 1 account, and 10 accounts start at $79. For 15 accounts, Sendhour's Growth plan is $49 a month.
Do these tools post TikTok slideshows as real photo carousels?
Fastlane, Genviral and Sendhour say they post slideshows to TikTok as photo posts, not as a video. Check this for any tool before you buy, because photo carousels are the most common format for promoting an app.
Can I run Meta ads from a Fastlane alternative?
Not from the ones here. Fastlane is the only tool in this list that launches paid ads on Meta. The others focus on organic posts.
Can an AI agent run these tools?
Fastlane, Genviral, Viraloop, Reels Farm, Ghostfeed and Sendhour all have an MCP server or API that agents such as Claude Code or Codex can use. Sendhour also connects to Claude and ChatGPT with a sign-in, no API key needed, and you can limit a connected agent to drafts so nothing goes out until you approve it. Genviral can limit an agent to drafts too.