senal.io

senal.io is a browser-based prediction market platform built on Polymarket's markets, branding itself as "The Open Prediction Market" and pitched as a way to turn news and events into tradable odds across politics, crypto, sports and culture. A trader lands on a dashboard of trending and live markets, complete with a keyboard-driven search and category filters, rather than a bare charting or alerting screen.

Its curated category here is analytics and alerts, but the product itself reads closer to a full market front end: sign-up and login gate an account, a Leaderboard ranks activity, an Aggregator section pulls markets together, and a points system runs alongside trading. Polymarket has verified senal.io's profile, and its order flow carries a builder code that our index tracks separately from the rest of Polymarket's volume.

A trader reaches senal.io through a browser at its own web address, not through a Telegram bot: the group's Telegram presence is a community chat used for discussion, with a separate bot handling support and a separate channel handling news.

Inside the site a trader signs up or logs in, then browses markets by category or jumps straight to one with a keyboard shortcut before opening a position. Orders placed through senal.io get attributed to the builder's own code once they reach Polymarket's order book, which is how the volume figures on this page get counted against senal.io rather than against Polymarket directly.

What the account layer holds is something the operator does not spell out on its own pages: there is no statement about custody, wallet permissions or fund segregation anywhere in the material senal.io publishes. A trader connecting a wallet should treat that silence as a reason to check the connection's scope before authorizing it, rather than assume the arrangement matches any other builder's.

• Keyboard-driven market search

  A Ctrl K shortcut jumps straight to any market by name, saving a trader from scrolling category by category to find one contract.

• Aggregator market feed

  The Aggregator section merges markets across categories into a single trending and live feed, rather than making a trader browse Polymarket's own category pages one at a time.

• Points and leaderboard system

  Activity earns points that feed a public leaderboard, though the operator does not state on its pages what, if anything, points convert into beyond rank.

• Embedded market news feed

  Headlines from outside outlets run alongside the market list, giving a trader context on a position without leaving the page to search for news.

Traders who browse many categories

The Aggregator and category filters suit someone scanning politics, crypto and sports odds in one feed rather than jumping between Polymarket's own category pages.

Traders motivated by leaderboard rank

The points and leaderboard system gives a competitive trader something to chase beyond position size, though it says nothing about payouts tied to rank.

Traders who want quick lookup

The Ctrl K search suits someone who already knows which market they want and would rather type a name than scroll a category list.

Traders tracking news-driven markets

The embedded news feed suits someone trading events like rate decisions or elections who wants headlines next to the odds they're watching.

New Polymarket traders exploring markets

Trending and live market lists give someone unfamiliar with Polymarket's roster a browsable entry point before they narrow down to a single market.

senal.io does not publish a fee schedule anywhere on its own pages: there's no rate card, no percentage claim, nothing pinned to the sign-up flow or the markets themselves. What a trader actually pays on any given contract is set by Polymarket at the market level and applies the same way regardless of which builder routed the order, so it isn't something senal.io controls or discloses separately. Before routing size through it, a trader should confirm the market's own fee terms on Polymarket directly rather than expect senal.io's site to state a rate, and treat the absence of any published number as one more thing to verify rather than assume favorable.

• Its Polymarket profile is verified, which at least confirms the builder code routing its orders is legitimate.
• The Aggregator and category filters make browsing markets across politics, crypto and sports faster than working through Polymarket's own category pages one by one.
• A points and leaderboard layer gives an activity-driven trader something to track beyond raw position size.
• The Ctrl K search shortcut rewards someone who already knows which market they want.
• Its Telegram presence is an active, real group chat rather than an inactive placeholder link.

• It publishes no fee schedule, leaving a trader nothing to compare against other builders before connecting a wallet.
• The points system's purpose goes unexplained: the operator never states what points redeem for beyond leaderboard standing.
• Its Telegram presence is a community chat, not a bot, so none of the actual order flow happens inside Telegram despite the group being active.
• 2 points to a narrow, repeat set of wallets rather than a broad crowd, so -70.7% is worth checking before assuming this week's pace holds.

senal.io requires an account, gated behind sign-up and login, before a trader can act on anything shown in its market feed, and its order flow carries a builder code that Polymarket has verified. Beyond that, the operator states nothing about custody: there's no statement on its own pages about whether connecting a wallet grants senal.io any control over funds or simply lets it sign orders that go straight to Polymarket's book.

Treat that silence as a reason to check the wallet connection's exact permissions before authorizing it, and confirm you can still manage or close a position on Polymarket directly if senal.io's own site ever goes down.

senal.io is closer to a market browser built on Polymarket than a narrow alerts feed: the Aggregator, category filters and points-driven leaderboard give a trader more to look at than a bare tracker, and its Polymarket profile is verified. It states no fee anywhere on its own pages, and the points system's purpose goes unexplained beyond what shows on screen, so comparing its cost against another builder means checking Polymarket directly rather than senal.io's site.

It suits a trader who wants one feed across categories and doesn't mind a wallet connection to a product that discloses its interface but not its economics. Anyone who needs a published rate, or wants the trading itself to happen inside Telegram, should look elsewhere.

• What is senal.io?

  senal.io is a browser-based prediction market platform built on Polymarket, offering category browsing, an Aggregator feed, a Leaderboard and a points system, and its order flow carries a verified builder code that our index tracks as #56 by attributed volume.

• Is senal.io safe to use?

  Its Polymarket profile is verified and the group chat behind it is active, but the operator does not state what a connected wallet grants senal.io, so check the permission scope before authorizing it rather than assume a standard arrangement.

• Does senal.io charge a fee?

  senal.io publishes no fee schedule on its own pages, and Polymarket's own per-market trading fee applies the same way regardless of which builder routed the order, so check the market itself for its terms.

• Is senal.io a Telegram bot?

  No. Its Telegram link is a community group chat used for discussion, not a bot account, so none of senal.io's actual market browsing or order flow happens inside Telegram itself.

• What can senal.io alternatives offer instead?

  Alternatives worth comparing are other Polymarket builders that publish an explicit fee schedule or run inside Telegram directly, since senal.io states neither and instead competes on its market browser and leaderboard.

• What markets does senal.io cover?

  Its category list spans politics, crypto, sports, culture and more, and over the last month its heaviest traffic ran through Politics, concentrated in a single market: Will Mojtaba Khamenei be head of state in Iran end of 2026.

• How long has senal.io been routing volume?

  Its first attributed fill landed on 2026-04-30, and the figures on this page run through 2026-09-14, giving a trader a full window to judge whether its flow has held up across a market cycle.