Contrary to popular belief, Bitcoin even though is anonymous; isn’t untraceable. The anonymity too doesn’t long last enough in cases where you provided some kind of I.D-proof while purchasing the Bitcoins. This piece on the best Bitcoin tumblers should help with exactly that.
Regardless of Bitcoin’s popularity, Bitcoin tumblers still aren’t used widely even though most of them are extremely cheap and cost nothing to anonymize your coins except the Bitcoin transaction fee and a minor mixing fee.
The normal Bitcoin transactions are logged on the Blockchain; which can be used by anyone to trace the origin and destination of a Bitcoin transaction, which in turn at times may lead to the exposure of the parties involved in the transaction.
Not just that, cyber-terrorists analyze the Blockchain to find rich targets they can hack, blackmail and what not; a more detailed analysis can even reveal what you buy, how frequently and all those other details; that is why you need a Bitcoin mixer to make your transactions truly anonymous.
How Does a Bitcoin Mixer Function?
Bitcoin Tumblers do not function on rocket-science and do not involve anything anymore complex than “making a Bitcoin transaction”. They simply are companies with a large reserve of Bitcoin funds.
Hence in order to mix your Bitcoins, you simply need to send your Bitcoins to the company’s address, and they send you a new set of coins which have absolutely no link whatsoever to your previous transaction or coins.
The coins you sent are then broken down into multiple parts and added to the reserve, which is further sent to other users who request a Bitcoin mix.
Because every cleaned coin-set from the company comprises of many different parts of coins from many transactions, it’s virtually impossible to link any outgoing transaction to any previous transaction.
Can You Trust on These Bitcoin Mixers?
Technically, you don’t have a lot of leverage on Bitcoin mixers, considering how you’re required to send your coins beforehand, without any Escrow or middle-man on sheer good-faith, and only then the Bitcoin Tumbler sends you the cleaned coins.
But, because we’ve had quite a bit of experience with Bitcoin tumblers by now, we’ve made sure we include only those Bitcoin Tumblers in this list which we know to be trustworthy and established, these mixers have their reputation to lose by going back on a trade which keeps them in check.
We’ve picked these Bitcoin mixers based on a number of factors, which include but aren’t limited to:
- Company’s current reputation.
- The anonymity offered by the company. (Includes registration requirement, logs policy etc).
- The number of addresses you can send each set of coins to.
- Fee required for mixing.
- Minimum/Maximum mixing amount possible.
- Other advanced features such as letter of guarantee, multiple payments, mixing-code etc.
In a nutshell, we’ve vetted these companies as best as possible without going broke; although beware there’s nothing such as “absolute trust” and the final decision to go with any of these companies will still be 100% your own responsibility.
Let’s check out quick table for bitcoin laundry service, if you want to get full detail review then you can jump on next section.
Points That You Should Know Before Deals With Bitcoins:
Do you know, you can make you more secure or anonymous when you will deals with bitcoins without mixing services. below I am showing these points for your information
- When you will buy bitcoins from various exchanges like Cex.io or localbitcoins.com always use fake email address or your identity information, recommended use localbitcoins.com because here you don’t need to do KYC before buy Bitcoins otherwise all other popular platform need KYC also need Credit cards, Paypal or Debit Cards which is not good for your privacy or anonymity.
- Always hide your IP address when you will buying bitcoins, for IP hiding you can use NordVPN Software.
- Always store your bitcoins in multiple bitcoins address. For soft bitcoin wallet you can use electrum wallet. for long time hosting, always use hardware wallets.
Best Bitcoin Tumblers Services
|Name||Tor Link||Website||Minimum Deposit||Fee||No Log Policy||Time Delay||Registration||Add. Address||Distribution Control||Letter of Guarentee|
|Bitcoin Mixer||NA||https://bitcoinmix.services||N/A||0.0002 BTC||Yes||No||No||No||No||No|
|blenderio.com||blender26y6ezs5z3sntnyldbsownltlibf5an5ezk6cqwxe2spvqqqd.onion||https://blenderio.com/||0.001 BTC||0.5% - 2.5%||Yes. (No Retention)||Yes, User Controlled||No||8||Yes||Yes|
|Ultramixer||No||https://ultramixer.site/||0.0002||0.000001 BTC /address||Yes||Yes, User Controlled||No||5||Yes||No|
|Darkweb Mixer||darkm3jkijh5m4czqn2jcztbie66nuwlwvoodc5od3vupzpavwfzvxqd.onion||http://darkm3jkijh5m4czqn2jcztbie66nuwlwvoodc5od3vupzpavwfzvxqd.onion||0.001 BTC||0.5 to 1% (New Mixer)||Yes||Yes, User Controlled||No||No||No|
|BitcoinBlender||bitblat4pddygbeovdxsjuihn4vh5uwblhfcyj7gjzlm5ooopma74iid.onion||https://bitcoinblender.club/||0.01 BTC||1% - 3%||Yes (10 Day retention)||Yes, Not User Controlled||Optional||10||No||No|
|Helix||No||https://helixlight.website/||0.01 BTC||0.5% + 0.02 BTC/ Address||Yes. (Instant)||Yes, User Controlled||No||10||Yes||Yes|
|ChipMixer||chipm3rdj5tquc4zldegwdbmmjztcdtr6ighcx3w2xrldgzargusovqd.onion||https://chipmixer.best/||0.001 BTC||User Choice||Yes (Instant + 7 day optional retention)||Yes, User Controlled||No||Not Applicable||Not Applicable||No|
|Best Mixer||bestmi4k3bj7kl4nwecji33bcmg4ogwztgt5ycpdxtc2zu4i36cjzbid.onion||https://bestmixer.pw/||0.01 BTC||0.50%||Yes||Yes, User Controlled||No||10||Yes||Yes|
|BitCloak||No||bitcloak.online||0.01 BTC||2% + 0.0004 BTC/ Address||No||Yes, Not User Controlled||No||10||No||No|
|Mixer Tumbler||foggedd3mc4dr2o2.onion||http://bitcoinfog.info/||0.01 BTC||1% - 3%||Yes (7 Day Retention)||Yes, Partial User Control||Yes||20||Yes||No|
|BitcoinMixerio||btcmixubp5rg6igj44khhlvxojq3k4vwpgwgir5swmmxjqr33yq3obid.onion||https://bitcoinmixerio.io/||0.007 BTC||0.4% + 0.0005 BTC/ Address||Yes (24 Hour Retention)||Yes, Not User Controlled||No||5||No||Yes|
|PrivCoin||tr5ods7ncr6eznny.onion||https://privcoin.online/||0.005 BTC||0.8% + 0.0005 BTC/Address||Yes (24 Hour Retention)||Yes, User Controlled||No||10||Yes||Yes|
|CryptoMixer||cryptomcle6aolkg.onion||https://cryptomixer.host/||0.001 BTC||0.5%||Yes (Retention Period Not Stated)||Yes, User Controlled||No||10||Yes||Yes|
Also, note that this list isn’t a “rank-based” list, so the #1 Bitcoin mixer on the list isn’t necessarily the best hence go through the whole of the piece to get your hands on the one which suits your needs the best.
Onion URL: http://bitcoinmix.services
The company has stripped user-control in favour of simplicity and ease of use. It charges a fixed fee for each mix. BTC mixes cost 0.0002BTC while XMR cleaning costs 0.03442 XMR.
Need to mix smaller amount of funds? BitcoinMixer mixes any amount as long as it’s equal to or more than 0.0003BTC and 0.05XMR, pretty convenient, right?
BitcoinMixer doesn’t store logs and is publicly and vocally anti-govt. Anyone can start mixing coins right away, no registrations are required. An output address is the only thing which needs to be shared with the mixer. Parallel to the same, it doesn’t need KYC verification or documents either.
Outputs are processed instantly without any wait-period as long as the deposit has reached 1 confirmation. The interface is so simple and basic that even first-timers can start mixing coins in seconds without any previous knowledge or experience with mixing.
Onion URL: http://blender26y6ezs5z3sntnyldbsownltlibf5an5ezk6cqwxe2spvqqqd.onion/ Clearnet URL: https://blenderio.com/
Nothing beats blenderio.com when it comes to clean-interfaces or user-control. For starters, no registration is required in order to start mixing on the platform hence keeping your privacy intact.
As for additional addresses, it supports as many as 8 of them. For each address, users get to manually specify the time-delay as well as the percentage distribution of the funds granting complete control over the transaction.
The service-fee too can be customized by the user for anonymity and randomization, the minimum fee which must be paid is 0.5%, at par with what other Bitcoin blenders are charging currently, while it can be increased upto 2.5% should you want to.
It also provides the mixing code which keeps all your transactions from mixing with each other making sure all the Bitcoins you receive are absolutely new and de-linked to your previous transactions.
It needs a minimum deposit of 0.001 BTC, for each deposit 3 confirmations are required before the amount can be withdrawn. They observe a no logs policy without any retention period, meaning all logs are deleted as soon as a transaction is successfully complete.
Ultramixer is a Bitcoin-only mixing service. It allows upto 5 Additional addresses/mix although additional customizations can be made for each address individually.
Each address can be set to receive its own “percentage” of funds from the total mixing amount, completely controlled by the user. Then, each address also can be set to receive funds at different intervals further boosting anonymity.
The fee is acceptable at 1% of the mix. Extra addresses cost 0.000001 BTC /address. However, lack of user-controlled fee sure is something that hurts.
Minimum accepted mix amount is 0.0002 BTC, no maximum amounts specified, but mentions mixes >20BTC needing 6 confirmations. Hence clearly supports 20 BTC+ mixes as well.
Doesn’t need any registrations. Logs are auto deleted in 7 days, or instantly at the user’s will. Does have a support team.
Every mixer allows mixing Bitcoin, well mixers.money also offers making your Litecoin / Bitcoin Cash and Ethereum (future update) transactions anonymous.
Neither it asks for registrations, nor keeps any logs. Users can even manually purge the logs earlier than the auto-deletion time.
Allows for 8 additional addresses. Fund-distribution and time-delay for each individual address too is completely controlled by the user. Offers 3 separate coin pools, with varying sources for funds in each. Can be selected by users manually and offers different levels of anonymity.
It asks for the same fee as any other everyday mixer out there, the minimum being 1% and the maximum being 5%. Every extra BTC address costs 0.00045529 BTC, Litecoin addresses are charged 0.01072904 LTC and Bitcoin cash is priced at 0.00273174 BCH for each address.
The fee is Completely controlled by the user, a slider lets us control the exact amount of fee we’d like to pay. Does offer “Letter of Guarantee”.
Minimum 3 confirmations required for Bitcoin funds. Minimum 0.001 BTC, maximum 100+ BTC limits.
Bitcoin Laundry is one of those Bitcoin Mixers which lets users clean coins as low as 0.0005BTC, making it a budget Bitcoin cleaner without a lot of demands. Doesn’t need any registration or Identity proofs and doesn’t store any logs either.
Infact, lets users manually clean logs whenever they wish within a 7-day time frame, or they’re auto-deleted after the 7-day retention period. Also allows as many as 10 additional addresses with complete distribution control to the users.
The fee per extra address too is limited at 0.00008BTC/address with a standard 1%/transaction fee for each mix. Supports instant payouts as well as time-delays upto 24 confirmations.
And finally the user-interface is extremely simple making it newbie-friendly and non-complex, the deposits page is extremely transparent as well displaying the fee, confirmations required, minimum/maximum limits and everything else with clarity!
Onion URL: http://bitblat4pddygbeovdxsjuihn4vh5uwblhfcyj7gjzlm5ooopma74iid.onion/ Clearnet URL: https://bitcoinblender.club/
We’re starting with BitBlender not because it’s the best but because it’s one of the simplest existing Bitcoin tumblers in the industry. The interface isn’t exactly impressive with animations or sliders but is extremely simple to understand.
As if evident from the screenshot above, its “Quick-mix” is what most people tend to use as it doesn’t require registration, verification or anything of that sort. Simply get to the Quick-mix page, enter the withdrawal addresses you need the coins on, set time-delays, and send in your Bitcoins!
It supports as many as 10 additional addresses/transaction so you get to send each set of your unclean coins in 10 parts to 10 different addresses making them further untraceable.
Although there’s no distribution control, meaning what % of your total Bitcoins are sent to each address is random and can’t be controlled or set by you.
It charges a randomized fee between 1- 3% which can’t be set by you either, and is random in order to keep the transactions anonymous by not charging the same fee over and over again creating a pattern.
It does provide for a “mixing code” which prevents your own coins sent in different sets being sent out to you by the platform.
Minimum cleaning limit is 0.01 BTC + fee, anything less than this won’t be sent out to you. And finally, the optional registration provides some advanced security features such as 2-factor authentication if and when required by the user.
It also adheres to a no logs policy, logs are kept only for 7 days in order to provide support to users after which the logs are permanently auto-deleted. If user wants to delete his logs before the 7 days then a user can, it’s totally user choice.
Dark Web Bitcoin Mixer
A Basic bitcoin mixer designed for the first-timers. Has just one manual-interaction needing option, the output address. No other value or field needs to, or can be edited.
The fee is randomized between 0.5% and 0.1%, with an additional 0.0005BTC miner’s fee for each cleaning transaction. The minimum amount which can be mixed is 0.001BTC while the maximum being 100BTC.
What it lacks in time-delays, additional addresses and fee-control it makes up for in with its extremely simple, basic and straight-forward design. Doesn’t store any logs and deletes everything upon a successful transaction.
Doesn’t need registrations and is completely anonymous. Estimated transaction time is 1-3 hours on average.
Helix has an acceptable user-interface to begin with and despite being a new player to the game it has managed to gain a credible reputation by now. It’s completely anonymous as no registration is required in order to start mixing your coins on the platform.
The minimum Bitcoin limit which can be mixed on the platform is 0.01 BTC, while the maximum depends on the company’s Bitcoin reserve at any given moment, at the time of writing this they have a reserve of 200+ BTC which is the maximum limit for now.
The fee however is slightly higher and they charge a minimum of 0.5% fee on the amount you send + an additional 0.002 BTC/address. However, this fee can be changed (not below the minimum limit) by the users for added anonymity.
The platform needs anywhere between 3-6 confirmations for your Bitcoins to be cleaned. Mixing code too is provided to prevent the same users receiving their own funds.
They also have a no logs policy and all data is deleted “after a payment is complete” which indicates data deletion is probably instant.
Onion URL: http://chipm3rdj5tquc4zldegwdbmmjztcdtr6ighcx3w2xrldgzargusovqd.onion/ Clearnet URL: https://chipmixer.best/
ChipMixer is probably one of the most unique Bitcoin tumblers on this list, it varies significantly from the other mixers in this list and hence its anonymity is significantly higher as well.
For starters, it funds the Bitcoin address with “chips” worth 0.001 BTC, 0.002 BTC, 0.004 BTC and so on, after the Bitcoins are deposited the user receives the same amount of chips as the deposit.
The twist here is, because the Bitcoin address is funded with the chips before you even make your deposit to the platform, there’s no way to link those chips to your deposit.
It also allows you to manually merge and split chips, so you can merge two 0.001 and 0.003 BTC chips to get 0.004 BTC and so on. Another advanced feature it provides is “betting”. You can bet your chips which will either result in double your original chips, or nothing, with a 47% doubling chances, and this process is provably fair as well.
The fee is “pay what you like” so you decide what you wish to pay to the platform for their services. They do keep a 7-day log, with the option of letting you destroy it earlier.
Instead of sending you Bitcoins, they provide you with the BTC’s private key which you can use to move the coins to your wallet or spend them anywhere else you’d like. Considering it’s unique nature, additional addresses aren’t supported or required.
Finally, they provide a “Session token” which can be used to resume the mixing process a later time as well. No registration is required. Needs 1 confirmations for < 20 BTC mixes, 6 for 20 BTC+ mixes. Minimum mix limit is 0.001 BTC.
Onion URL: http://bestmi4k3bj7kl4nwecji33bcmg4ogwztgt5ycpdxtc2zu4i36cjzbid.onion Clearnet URL: https://bestmixer.pw/
Bestmixer looks pretty clean and user-friendly from the second you lay your eyes on it. It’s a “one-page process”, meaning the homepage has all the options and features you’d need to work with in order to start Bitcoin mixing on the platform.
It supports mixing code which you can use to prevent yourself from getting your own coins from earlier transactions.
It supports as many as 10 additional addresses, along with time-delays. Also offers absolute control over the time-delays, also the % distribution too can be customized with extreme precision using sliders.
The minimum Bitcoin mixing limit is 0.01 BTC while the maximum limit is displayed on the order page depending on the Bitcoin laundry site’s Bitcoin reserves at the time.
It has a unique “pool” system and has divided its funds in three pools, namely Alpha, Gamma, and Beta. The Alpha pool is formed by funds of other clients, the Beta Pool is formed by the company’s own reserves, large transactions from the Alpha pool and the investors’ funds. While finally, the Gamma pool comprises of private reserves and investors funds, without any mixes from the Alpha pool.
The minimum fee for using the Alpha pool is 0.5%, for Beta pool it’s 7.5% while for Gamma pool it’s 1.25%; although it can be adjusted manually to be higher than the minimum required fee for anonymity and faster transactions.
It also provides a letter of guarantee which can be used to prove your transaction should they deny it. Also, logs are permanently deleted after 24 hours of the transaction being complete.
Onion URL: https://bitcloak.online/
BitCloak too is one of those Bitcoin laundry services which let you complete the whole mixing process from one single page without having to hop from page to page. It too has a simplistic user-interface easily understood by nearly everyone.
The only thing you need to keep in mind is even though it supports 10 additional addresses, it doesn’t have a button to include more addresses, rather the 10 addresses need to be entered in the same box, separated with dashes.
It also asks the maximum mixing amount you’re sending to be specified before-hand. There does exist a “Delay” feature which can be customized by the users, although it’s the primary delay after which time all your outputs are sent at once, hence you can’t customize the delay for each address separately.
It needs 1blockchain confirmations for the outputs to be processed, although it takes a randomized fee around 2% for each transaction, along with a 0.0004 BTC fee for each additional address.
The minimum mixing limit is 0.01 BTC while the maximum they can mix is 100 BTC. No registration is required although they haven’t specified anything about their logs policy. Mixing code doesn’t seem to be available.
Mixer Tumbler is one of the oldest Bitcoin Tumblers in the industry, which also is the reason why it’s still very basic and is mostly manual. It’s a registrations-only Bitcoin mixer hence you can’t use it without signing up.
Although no verification is required for signup which still keeps it anonymous. The working infrastructure greatly differs from other Bitcoin Tumblers. It lets you create as many as 5 deposit addresses for your account.
You can deposit your coins to these addresses, and then withdraw them manually at a later time. Because the withdrawal is manual hence it acts as a time-delay anyway as you can withdraw funds in batches, at different times.
Although it does allow for an automated time-delay which can be set at a maximum of 48 hours, once you click on withdraw, this time-frame is how long Mixer Tumbler waits before sending out your payments.
It allows for as many as 20 additional addresses and also supports “spread out time span” between 6 and 96 hours, this value is the time-frame between which your transactions to all the different output addresses are spread out.
As for confirmations, 6 of them are required before your coins can be sent out to you, with the minimum deposit limit of 0.01 BTC, and a minimum withdrawal limit of 0.35 BTC. They also observe a no logs policy and all logs are deleted within 7 days of a transaction. The fee is randomized between 1-3%.
Onion URL: http://btcmixubp5rg6igj44khhlvxojq3k4vwpgwgir5swmmxjqr33yq3obid.onion Clearnet URL: https://bitcoinmixerio.io/
BitcoinMixerio is one of those comparatively newer Bitcoin Tumblers in the industry which haven’t yet garnered a lot of reputation or trust; though have no negative feedback and hence it’s is being included in this list of the best Bitcoin Tumblers.
It’s a Russian company by origin, with a simplistic user-interface. It does have all the ingredients a Bitcoin Tumbler service needs including Mixing code to prevent outputs of your own coins from previous transactions to you.
Supports as many as 5 additional addresses, for which you can customize the fee along with time-delay manually, or let it be randomized by the site automatically. The number of confirmations required is 1.
The maximum time-delay which can be set is 24 hours, although only one standard time-delay can be set for all the outputs and not individually for each output address. The minimum fee required is 0.4% of each deposit, along with a 0.0005 BTC/address.
It has a minimum deposit limit of 0.007 BTC anything below this is considered donation and isn’t paid out. No logs are kept and everything is delayed after a 24 hour retention period. Also provides the Letter of guarantee which can be used to prove your transaction at a later time.
Onion URL: http://privc5o5k2upcou3i33ikr7ek2azxogx4s5xdmyghw2exethy3e2iqqd.onion/ Clearnet URL: https://privcoin.online/
Privcoin is a platform with comparatively more demands than most other Bitcoin Tumblers on this list, for e.g. it charges a 0.08% fee along with an additional 0.0005BTC/additional address.
Although it doesn’t require registration which keeps it anonymous, it supports as many as 10 additional addresses, for which time-delay and distribution control features are available.
The time-delay for each address along with how much funds from your total input should be sent to each address too can be customized by the users.
The minimum Bitcoin which can be sent to Privcoin for mixing is 0.005BTC, although the number of confirmations required depends on the amount of Bitcoins sent. For most people, it’ll be either 5 confirmations (required for upto 5BTC), or 3 confirmations (required for 5-25BTC).
It does provide a letter of guarantee, along with a No logs policy after a 24-hour retention period.
CryptoMixer is a Bitcoin mixing service with an interface that’s almost alike the former established Bitcoin mixer Cryptomixer. It doesn’t need any registration for starters and supports as many as 10 additional addresses/mix.
Time-delays too are available and can be customized with extreme precision, for every single output address using sliders. The same holds true for its % distributions as well, which address receives how much funds too can be customized with the same precision as the time-delays.
The lowest service fee they accept is 0.5%, although it can be increased for added anonymity. It also supports the mixing code which can be used if you’ve previously sent funds to the service and don’t wish to receive your own coins in this new transaction. Letter of guarantee too is made available.
Even though no clear statements are made, 0.001BTC seems to be the minimum deposit limit. It does observe a no logs policy, they “routinely” wipe out logs as per the site, although how frequent this routine is, isn’t clearly mentioned.
As for confirmations, minimum 2 confirmations are required before coins are sent to the output addresses.
Onion URL: https://smartm6darcg6qgok3tybgpx5vvus7ymrea4qvyarhxhqngwmhj7geqd.onion/ Clearnet URL: https://smartmix.host/
SmartMix is definitely one of the best Bitcoin Tumblers in the industry on all the fronts, be it the interface, layout, fee, speed and everything else. For starters, it’s anonymous and no registration is required in order to start using the service.
It charges a 0.5% fee of the amount sent for mixing, with an additional 0.0001 BTC/additional address. The minimum amount that can be mixed is 0.01 BTC which is the minimum set by the most established Bitcoin tumblers in the industry.
As for the additional addresses, it supports up to 5 of them but no user-control is provided hence you don’t get to decide which address receives how much of your total funds.
It also offers instant payouts (fast mode) without needing you to wait hours for you to receive your clean coins, the fast mode requires only 2 Bitcoin confirmations for the order to be sent out.
However, optionally you can set time-delays to enhance your anonymity. The “Delayed mode” requires confirmations anywhere between 5 and 24; although the time delays too aren’t user-controlled and are randomly set by the platform.
It too has a strict no logs policy, and logs are retained only for the next 7-days in order to provide support with the transaction. And finally, mixing code too is provided so you can let the platform know of your ownership of the coins regardless of them being sent in different transactions.
Onion URL: http://anonimjemblbtux55hxbsmowox7idastadsoofn5foiyehq2bomh7eid.onion Clearnet URL: https://anonymix.me/
Anonymix can be best described as an anonymous mixer, having low-requirements and facilitating high-outputs. Anonymous because it not only doesn’t store logs, but also lets users manually delete logs whenever they wish before the auto-deletion period (7-days).
No registration required either. “Low-requirement” mixer because accepts mixes as low as 0.002BTC.
As for high outputs, 100 BTC maximum mixes are allowed. The fee is acceptable at 0.3% of each transaction + 0.0001BTC/address. As many as 10 total addresses allowed.
Also has a Clearnet version which can be accessed without Tor. Can deliver coins after just 1 confirmation, although optional time-limits upto 24hours are available. Users control the delay for each individual output address.
The time-limits however aren’t 100% user-set, as in users have to choose from Quick Mix (instant), 1h, 3h, 7h, 12h, 24h, or a Random delay.
The % of fund for each output address too are completely controlled by the user, it’s 100% user-set and a user can manually set any % for each of the output addresses as long as the total is 100%.
Users get a massive payment window of 120Hours to make the payments.
My Two Cents on Bitcoin Tumblers
Most of the Bitcoin Tumblers on this list are pretty reputed and trustworthy, also I’ve made sure that I transparently bring forth all the features that all of these Bitcoin Tumblers offer.
No important aspect of any Bitcoin Laundry site mentioned above has been left out in my opinion, although note being feature rich isn’t a trust-seal, hence at times even the ugly looking, basic-interfaced tumblers may take you by surprise.
The only way to establish the trustworthiness of any of these tumblers is to actually try them out for yourselves, so do that whenever you need to mix your Bitcoins and let us know your feedback on these Bitcoin Tumblers in the comments.