Syften is a window. Prowlo is a memory.
Syften pioneered indie keyword monitoring — syften.com is a solid live-alert tool, and it even ships an MCP server now. But that MCP is a window onto “right now” — keyword filters, re-fetched live. Prowlo builds a persistent, semantically-searchable Dataset of your niche your agent queries over MCP — accumulated history, search by meaning, 20 Reddit-wide keyword searches included, Reddit + X on one schema, flat $19/mo.
No credit card · Cancel anytime · $19/mo after a 14-day free trial
MCP · REST · Webhook · n8n · Make
Animated demo: an AI agent scans hundreds of Reddit and X posts through Prowlo, keeps the few high-intent ones, runs a draft in a sandbox, and sends a Slack digest.
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Prowlo vs. Syften
Syften is a live keyword-alert tool — and as of 2026 it ships an MCP server too. The difference is shape: Syften’s MCP re-fetches a live keyword feed, while Prowlo gives your agent a persistent, semantically-searchable Dataset of your niche — accumulated history, search by meaning, and no per-filter pricing tiers.
Comparison reflects publicly documented Syften functionality as of June 2026. Syften prices by filter count — Entry $29.95/mo (3 community + 1 web filter, 7-day archive), Standard $49.95/mo (+API, +AI filter), PRO $119.95/mo (100 + 20 filters, +webhooks, +MCP, unlimited archive). X (Twitter) and YouTube are paid add-ons; LinkedIn is not covered. Prowlo is one flat $19/mo plan.
Syften streams the moment. Prowlo remembers the niche.
A Dataset that accumulates, not a feed that refreshes
Both tools now expose an MCP server — but Syften's re-fetches a live keyword feed each call (a window onto "right now"). Prowlo's MCP queries a persistent Dataset that has been accumulating your niche the whole time. Your agent can ask "what changed in r/SaaS over the last month?" and get an answer that goes back weeks, not just the latest matches.
One flat price, no filter tiers
Syften prices by filter count — Entry $29.95, Standard $49.95, PRO $119.95 — so heavier monitoring (and the PRO-tier MCP) moves you up the ladder. Prowlo is one plan at $19/mo: 25 Watchers across subreddits, Reddit users, Hacker News, Mastodon, RSS & X, plus 20 keyword searches across all of Reddit — more keyword coverage than Syften's $49.95 Standard tier, at under half the price.
Find by meaning, not just keyword
Syften matches exact keyword filters. Prowlo embeds every record and stores it in a persistent Dataset. Your agent can search "posts about developer frustration with auth flows" and find relevant threads even when no watched keyword appears. Keyword alerts still fire — semantic search is extra, at no extra cost.
“We previously used a tool that only let us monitor a small, manually-defined list of subreddits (around 10 max). That approach was too narrow. Prowlo changed the game by tracking a wide range and surfacing only the relevant ones for our 3D furniture rendering service. We landed 4 new customers in our first month and a half that we'd never have found otherwise.”
Airidas Juskaitis — Founder, Furnimesh
Reddit data for AI agents — the hard way, or the right way.
Same Reddit. Same goal. Two very different pipelines — and outcomes.
One plan. Free for 14 days.
Start with a 14-day free trial — no card. Then $19/mo for 25 Watchers across subreddits, Reddit users, Hacker News, Mastodon, RSS & X (checked hourly) plus Keyword Monitor (20 keywords searching all of Reddit) — served to your agent over MCP.
Moving from Syften
How much does Prowlo cost vs Syften?
Prowlo is one flat plan at $19/mo after a free 14-day trial — full MCP access, no card on file to start, no per-filter or per-keyword fees. Syften prices by filter count: $29.95/mo Entry, $49.95/mo Standard, and $119.95/mo PRO (PRO is the tier that includes its MCP server and webhooks). For most indie founders and small teams, Prowlo is a fraction of the cost.
What does Syften do that Prowlo doesn't?
Syften monitors a broader set of platforms including Stack Exchange and niche forums, and ships its own MCP server on the PRO tier. If those channels are critical, Syften covers them. Prowlo covers Reddit, X, plus Hacker News, Mastodon, and RSS — and differs in shape: instead of a live keyword feed, it builds a persistent, semantically-searchable Dataset of your niche your agent can query by meaning, with accumulated history.
Does Prowlo have filter or keyword count caps?
One plan with fixed allowances, rather than price tiers. The $19/mo plan includes 25 Watchers — each tracking a channel of your choice: a subreddit, Reddit user, Hacker News, Mastodon, RSS, or X account — plus 20 keyword Watchers, each searching all of Reddit for one query. Syften prices by filter count across three tiers: Entry 3 + 1 filters at $29.95, Standard 20 + 5 at $49.95, PRO 100 + 20 at $119.95. Prowlo's 20 keyword searches cost less than half of Syften's matching Standard tier.
Can I import my Syften keyword list?
Yes. Each Syften filter maps to a Prowlo keyword Watcher — one search query scanning all of Reddit, 20 included on the $19/mo plan — and your subreddit lists map to community Watchers checked hourly. Same names, no lock-in. Prowlo starts indexing immediately and builds a persistent Dataset you can query semantically.
How does Prowlo plug into Claude or Cursor?
One MCP connection to https://api.prowlo.com/mcp. Your agent gets tools like search_dataset, social_search, and list_watchers — all returning clean typed JSON instead of an email digest. Your free 14-day trial includes full MCP access.
Syften has an MCP server now. Why switch?
Syften's MCP (PRO tier) is a live keyword feed — it re-fetches matches for "right now" when your agent calls it. Prowlo's MCP queries a persistent Dataset that has been accumulating your niche the whole time, so your agent can search past records by meaning and reason over weeks of history, not just the latest alerts. Prowlo also fires Alerts to Slack or a webhook when new matches arrive, just like Syften — the persistent, searchable memory is the part Syften's live feed doesn't give you.
Other Reddit + X monitoring alternatives we compare to
Syften isn’t the only tool buyers move from. Prowlo is also a common replacement for GummySearch users whose tool shut down, F5Bot users who want more than a live keyword feed, Phyllo users who want a developer-friendly API instead of a sales-led contract, and Apify users tired of compute-unit billing.
Syften
Syften alternative
You’re on this page now. MCP-native, 20 keyword searches + 25 Watchers at $19/mo, free 14-day trial.
GummySearch
GummySearch alternative
GummySearch shut down in late 2025. Reddit + X, MCP-native, same flat price.
Listicle
9 best free GummySearch alternatives
Side-by-side comparison of F5Bot, Syften, SubredditSignals, RedShip, and others.
F5Bot
F5Bot alternative
F5Bot is the best free keyword-alert tool (Ultra adds an API + webhooks). For a persistent Dataset, semantic search, X, and MCP, Prowlo is the next step up.
Coming soon
Apify Reddit Scraper alternative
Apify charges by compute unit and ships raw JSON. Prowlo charges per record and ships structured records with embeddings, an MCP server, and webhook delivery to n8n + Make.com.
Coming soon
Phyllo alternative
Phyllo is a sales-led contract for creator data. Prowlo is self-serve, $19/mo, with a free trial — no sales call, no MSA.
Switch to Prowlo in 30 seconds.
Sign up, paste the MCP URL in Claude or Cursor. Or hit the REST API directly. Free 14-day trial, no card, no filter-count tiers.
14-day trial · No card · MCP included