How to check a memecoin before buying
Checking a memecoin takes about five minutes. Paste its contract address, never the ticker, into a free scanner: RugCheck on Solana, Honeypot.is on Ethereum, BSC or Base. Read the authorities, the locked liquidity and the holders, then the wallet clusters and who is buying. Finish with a small test order and an exit set in advance. None of these checks makes a token safe.
- Price
- FreeRugCheck, Rug.Tools, Bubblemaps V2, Honeypot.is and the Solsniffer score
- Time
- About 5 minSix checks, from the contract address to a small test order
- RugCheck risk
- Lower is saferScored from 0 to 100: the direction people get wrong
- Chains
- Solana, Ethereum, Base, BSCExplorers: Solscan, Etherscan, Basescan, BscScan
- Sell test
- EVM onlyHoneypot.is buys and sells for you on Ethereum, BSC and Base. Solana vs EVM
- Holder map
- Bubblemaps V2Free; P&L, AI clusters and top-1,000 maps need $BMT. Read the map
- Who is buying
- SpyBotFree for 10 Solana and 10 EVM wallets, 1,000 alerts a day
- Safety guarantee
- No tool gives oneToken Sniffer: a perfect 100/100 can lose up to 20 points within two weeks. Test small
Checked 22 October 2026
On this page7
- How to check a memecoin before buying: start with the contract address
- Run the rug check: authorities, liquidity, holders, snipers
- Read the wallet clusters with Bubblemaps
- See who is buying before you buy
- How to spot a rug pull: the signals the reports make visible
- Solana and EVM do not fail in the same way
- Test small, set your exit, and know what a score does not cover
How to check a memecoin before buying: start with the contract address
Two tokens can carry the same name and the same ticker: only the contract address points at one. Every check below starts from it.
- Find the token on a pair screener and copy its contract address, never the ticker.
- Paste it into each tool yourself: a link from a group chat can point at another contract.
- Open the same address on the chain’s explorer: Solscan, Etherscan, Basescan or BscScan.
Read the wallet clusters with Bubblemaps
A rug check tells you whether the contract is armed. Bubblemaps answers the other half: who holds this, and are they the same people? Its HAWK case study shows insiders dumping 16% of the supply.
Use Bubblemaps to
See who holds the supply, free in V2.
- Spot linked holders: clusters and Magic Nodes show what a holder list hides
- Replay how the supply moved with Time Travel
- Rate how decentralized the supply is with the Bubblemaps Score
Don’t expect
A full check, or every view for free.
- Mint authority, taxes or honeypots: the rug check covers those
- P&L, cross-chain analytics, AI clusters and top-1,000 maps: $BMT holders only
See who is buying before you buy
A tracker covers the minutes a scanner cannot: who is accumulating the token right now. SpyBot’s free plan follows 10 Solana and 10 EVM wallets, with 1,000 alerts a day.
- Live alerts
Swaps, transfers, token launches and Meteora liquidity, with Ethereum, Base, BSC and Robinhood Chain wallets in the same feed.
- 50+ filters
Set per wallet: trade size, market cap, token age, first buy only.
- Coordinated buys
Detected across the wallets you follow. Treat them as a warning rather than a signal.
- PnL and Top Traders
PnL per wallet, and on paid plans a directory of KOLs, whales and high-ROI wallets. Read a wallet’s PnL before following it.
How to spot a rug pull: the signals the reports make visible
Rug pulls leave traces these tools are built to surface. None is proof on its own; several together is the pattern to walk away from.
Four traces, and the tools that surface them
- Held by a few hands
Solsniffer clusters the wallets that pass funds back and forth with a top holder; Token Sniffer counts a holder above 5% of supply among its score drivers.
- Liquidity that can leave
RugCheck returns the locked share of the LP, and Token Sniffer’s score falls when a lock expires.
- Rules that can change
GoPlus and Token Sniffer flag owner privileges and modifiable fees: what a creator can change after you buy.
- Flags in the contract
GoPlus returns is_honeypot, is_mintable, blacklist, proxy and selfdestruct as raw flags, across 46 chains.
Solana and EVM do not fail in the same way
Each side has its own trap and its own checks, and they answer different questions: do not read one as proof of the other. Token Sniffer documents both from one score.
Solana
No buy-and-sell simulation: the checks read the contract and the holders.
- Mint and freeze authorities
- LP locked share and holder concentration
- Insiders, bundles and wallet clusters
- RugCheck covers Solana and Fogo; Solsniffer is Solana-only
EVM chains
The classic trap: a honeypot accepts your buy and blocks the sell.
- Often with a tax that makes selling pointless
- Honeypot.is runs both legs and returns the buy, sell and transfer taxes, with the honeypot reason
- Honeypot.is covers Ethereum, BSC and Base only
- De.Fi is EVM-only, with no Solana coverage in its scanner or its API
Test small, set your exit, and know what a score does not cover
No tool here guarantees a token is safe. Token Sniffer’s FAQ warns a perfect 100/100 can lose up to 20 points within two weeks, and RugCheck’s verified badge is not an audit.
- Set your exit before you buy, not after.
- Write the round trip down: platform fee in, platform fee out, gas, priority fee, slippage.
- Buy an amount small enough that a bad outcome does not change your week.
- Sell part of it early to see how the token behaves when you exit.
Tools used in this guide
RugCheck
Solana and Fogo token risk report · Solana · Fogo
You trade Solana memecoins and want one free page that flags the obvious traps.
- Price
- Free, API included
- Checks
- Mint/freeze, Liquidity, Top holders, Snipers, Clusters, Risk score
- Where it runs
- Web
Open RugCheckReviewrugcheck.xyzBubblemaps
Wallet cluster and supply distribution maps · Solana · EVM · TON · Tron · Aptos
You want to see whether the top holders are one entity before you buy a memecoin.
- Price
- Free · advanced tools for $BMT holders
- Checks
- Top holders, Snipers, Clusters, Risk score
- Where it runs
- Web
Open BubblemapsReviewbubblemaps.ioHoneypot.is
Buy and sell simulation for EVM tokens · EVM
You are about to buy on BSC, Ethereum or Base and want the one answer that matters: can I sell it?
- Price
- Free · public API, no key
- Checks
- Liquidity, Honeypot, Risk score
- Where it runs
- Web, Telegram
Open Honeypot.isReviewhoneypot.isSpyBot★ Editor’s pick
Telegram, Discord + web wallet tracker · Solana · EVM
You trade Solana memecoins from Telegram or Discord and want finely filtered alerts you can buy from in one tap.
- Price
- Free · from 0.1 SOL/mo
- Wallets tracked
- 20 free · up to 1,500
- Alerts
- Telegram, Discord, In-app
Open SpyBotReviewAffiliate link
Frequently asked questions
How long does it take to check a memecoin before buying?
About five minutes. Paste the address into RugCheck on Solana or Honeypot.is on EVM, read the flags, the taxes and the liquidity, look at the clusters in Bubblemaps, confirm the address on the explorer, then set your exit and buy with an amount small enough to lose.
Which Solana token checker should I use?
RugCheck for the 0-100 risk score, the LP locked share, holder concentration, the insiders view and a free API. Rug.Tools for creator launch history and bundle detection. Solsniffer for a Snifscore with the holder map. Token Sniffer if you want one score across Solana and EVM contracts.
Can a scanner tell me a token is safe?
No. Token Sniffer's own FAQ warns a perfect 100/100 can lose up to 20 points in two weeks, and Honeypot.is warns a clean result today does not guarantee it stays clean. RugCheck's verified badge is granted through token management rather than an audit, and Solsniffer does not publish which indicators it checks.
Does a honeypot check work on Solana?
Not as a sell test. Honeypot.is, which simulates a buy and a sell, covers Ethereum, BSC and Base only, and on Solana the documented checks are the mint and freeze authorities, the LP locked share, holder concentration, insiders and bundle detection. That is a different question from whether the sell is blocked, so do not read one as proof of the other.
What should I check first, before anything else?
The contract address, because a ticker can belong to several tokens. Then whether the mint and freeze authorities are still active, whether the liquidity is locked or burned, and how concentrated the holders are. If the address you scanned is not the address the pool trades, nothing else on the page matters.
Do I have to pay to run these checks?
RugCheck, Rug.Tools, Bubblemaps V2, Honeypot.is and the Solsniffer score are free, and GoPlus is free up to 30K compute units a day before packages from $199 a month. Token Sniffer's site is free but its API costs $99 a month. SpyBot's tracker is free for 10 Solana and 10 EVM wallets.