Compare · Community mention monitoring
The best Syften alternative: Larvabot vs Syften
Syften is a mature mention-monitoring tool with excellent coverage of developer and tech communities, from Slack groups to Stack Exchange and podcasts. Larvabot is built for a different job: finding people asking for what you sell, scoring them for buying intent and drafting a reply. It also covers Threads, LinkedIn and Facebook groups, has no filter caps and starts at a lower flat price.
Facts about Syften checked on its own site, October 2026.
Larvabot
Finds people asking for what you sell, and drafts the reply
From $19/month
- Watches
- 13 sources: Reddit, Threads, X, LinkedIn, Facebook groups, forums and more
- Does
- Scores each post, drafts a reply you post yourself, plus email outreach
- Alerts
- Push on phone and desktop, Telegram for the best leads
- Pays
- Flat fee, no credits or keyword caps, 14-day free trial
Syften
Community mention monitoring
From $29.95/mo
- Watches
- Reddit, HN, Stack Exchange, Slack, Discourse, GitHub, Bluesky, Mastodon, podcasts, web
- Does
- Syften monitors communities such as Reddit, Hacker News, Stack Exchange, Slack communities, Discourse, GitHub, Bluesky, Mastodon and podcasts for your filters, with AI filtering, Slack and an API on higher plans
- Alerts
- Email and RSS; Slack and API on Standard ($49.95), webhooks on PRO
- Pays
- Monthly plans by filters and results
The differences at a glance
- Syften is priced by filters and results per day; Larvabot is a flat fee with no caps.
- Larvabot drafts a reply for every lead; Syften finds mentions and leaves the reply to you.
- Larvabot covers Threads, LinkedIn and Facebook groups; Syften covers Slack communities, Mastodon, podcasts and Dev.to.
- Syften has a searchable archive, an API and Slack alerts on Standard and up.
Larvabot vs Syften: feature comparison
| Feature | Larvabot | Syften |
|---|---|---|
| Where it looks | ||
Yes | Yes | |
| Hacker News | Yes | Yes |
| Threads, X, LinkedIn, Facebook groups | YesPublic posts that search engines index | X onlyPaid add-on on Standard and up |
| Forums, Stack Exchange, Lemmy, GitHub | Yes | YesStrong: Slack, Discourse, Stack Exchange, GitHub, Dev.to |
| YouTube comments and Bluesky | Yes | YesYouTube as a paid add-on; Bluesky included |
| Telegram groups | YesGroups you've joined, read-only | No |
| Limit leads to a city or country | Yes | No |
| What it does | ||
| AI scores each post for buying intent | Yes0–100, tagged by intent | Standard and upAI filtering |
| Reply drafted for you | Yes | No |
| Never posts or DMs from your accounts | YesYou post every reply yourself | Yes |
| Finds businesses to email and drafts the email | YesWith contact finding and follow-ups | No |
| Shows which replies brought visitors | YesCookieless tracking snippet | No |
| Alerts and apps | ||
| Push notifications on phone and desktop | YesInstallable web app, iPhone included | No |
| Chat alerts (Telegram or Slack) | TelegramFor posts scoring 85+ | Slack on Standard$49.95/month and up |
| Pricing | ||
| How you pay | Flat monthly fee, no credits | Monthly plans by filters and results |
| Keyword or mention limits | NoneRuns on your own free API keys | 3 to 100 filtersPlus results per day |
| Starting price | $19/month | $29.95/month |
| Free plan or trial | 14-day free trial | 14-day free trial |
Pricing compared
Larvabot
- Launch1 website, unlimited leads and drafts$19/mo
- ScaleUnlimited websites, unlimited leads and drafts$49/mo
No credits, no per-keyword or per-mention charges. The AI and search run on free API keys in your name. 14-day free trial.
Syften
- Entry3 community filters (100 results/day), 1 web filter, 7-day archive, email and RSS$29.95/mo
- Standard20 community filters (200/day), 5 web filters, AI filtering, Slack, API, 1-month archive$49.95/mo
- PRO100 community filters (500/day), 20 web filters, webhooks, MCP, unlimited archive$119.95/mo
X and YouTube monitoring are paid add-ons on Syften's Standard and PRO plans. All plans have a 14-day free trial with no card.
Syften's current pricing ↗Where Syften is the better choice
No tool is right for everyone. Syften does some things Larvabot doesn't:
- Wider coverage of developer and tech communities: Slack groups, Mastodon, Indie Hackers, Dev.to, Lobsters, mailing lists and podcasts.
- A searchable archive of past mentions (unlimited on PRO), and it shows mentions from the last 60 days as soon as you sign up.
- A powerful filter syntax, an API and webhooks for teams that build their own workflows.
- Years of focus on monitoring, with a reputation among developer-tool companies.
Why people choose Larvabot instead
Drafts you post yourself
Larvabot never posts, comments or sends DMs from your accounts. You read the draft, make it sound like you and post it, which keeps your accounts in good standing with every platform's rules.
A flat fee, no credits or keyword caps
Larvabot runs on free API keys in your own name (an AI key, a search key), with a quota guard that stops below every free limit. A month with 500 leads costs the same as a month with five.
Threads, LinkedIn and Facebook groups too
Reddit, Hacker News, Threads, X, LinkedIn, Facebook groups, YouTube comments, Bluesky, Stack Exchange, Lemmy, Discourse forums, GitHub and Telegram groups, plus the wider web. Your buyers don't all ask on the same site.
Alerts where you are
Install Larvabot as an app on your phone or computer (iPhone too, from the Home Screen) and get a push when something worth replying to turns up, plus an instant Telegram message for posts that score 85 or more.
More than monitoring
When your buyers are businesses, Larvabot also finds the ones worth a personal email, finds the right contact and drafts the email and follow-ups. A directory checklist and visitor reports are included.
Local leads only, if you want
Tell Larvabot where your customers are and it watches your city's subreddits and groups and drops posts from people clearly elsewhere. Built for freelancers and service businesses, not just software.
Which one should you choose?
Choose Larvabot if…
- You want buyers, not every mention: posts scored for intent with a reply drafted.
- Your customers are on Threads, LinkedIn, Facebook groups or local subreddits, not only dev communities.
- You want a lower flat price with no filter or result caps.
- You want push notifications and Telegram alerts, and email outreach in the same tool.
Choose Syften if…
- You sell a developer tool and your users talk in Slack communities, mailing lists and dev forums.
- You need a searchable archive of mentions and an API.
- Monitoring your brand matters more than finding new buyers.
How to switch from Syften to Larvabot
- 1Start a free trial and add your website. Larvabot reads it and drafts a profile of your customers, competitors and the phrases people use when they ask for what you sell.
- 2Copy your Syften keywords into the profile's keywords and "how people ask" phrases, then review the communities it suggests.
- 3Add a free AI key and a free search key (the setup guide shows where to get them in a few minutes).
- 4Turn on push notifications and, if you like, Telegram alerts. Larvabot checks every couple of hours from then on.
Step-by-step help: Larvabot quickstart · the free keys you need · where Larvabot looks
Frequently asked questions
How much does Syften cost?
Syften's Entry plan is $29.95 a month for 3 community filters, Standard is $49.95 with 20 filters, AI filtering and Slack, and PRO is $119.95 with 100 filters and webhooks. X and YouTube are paid add-ons. Each plan has a 14-day free trial.
What does Syften monitor that Larvabot doesn't?
Slack communities, Mastodon, Indie Hackers, Dev.to, Lobsters, mailing lists and podcasts. Larvabot covers Reddit, Hacker News, Stack Exchange, Discourse, Lemmy, GitHub, YouTube and Bluesky as well, and adds Threads, LinkedIn, Facebook groups and Telegram groups.
Is Larvabot cheaper than Syften?
Larvabot is a flat $19 a month, or $49 for unlimited websites, with no filter or result caps. Syften starts at $29.95 for 3 filters. Larvabot's AI and search run on free API keys in your own name.
Does Syften draft replies?
No. Syften finds and filters mentions; you decide what to say. Larvabot drafts a reply for each conversation worth answering, using what it learned about your business, and you post it yourself.
Can I use Syften and Larvabot together?
Yes. Some teams keep Syften for brand monitoring and its archive, and use Larvabot to find and answer people asking for what they sell.
Try Larvabot free for 14 days
Add your website and Larvabot works out who your customers are, then finds the people asking for what you sell across 13 sources, with a reply drafted for each. From $19 a month after the trial, with no credits.
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Syften is a trademark of its owner; this page isn't affiliated with or endorsed by Syften. Details checked October 2026 from: Syften pricing and sources. Spotted something out of date? Tell us and we'll fix it.