Glacier21 vs Chainalysis Reactor

Glacier21 vs Chainalysis. One reads the chain. One finds the person.

Reactor starts from a wallet address. Glacier21 starts wherever your case does, a wallet, an email, a phone number, a handle or a name, and follows it off-chain to the person who operates the wallet. Here is how the two compare, capability by capability.

All comparisons

Short version

Reactor is built around the wallet. Glacier21 is built around the case.

Reactor is an on-chain graph tool that starts from a wallet address, sold through sales to agencies and large institutions. Glacier21 starts wherever the case does, a wallet or a person, and puts the whole team on it at once.

Head to head

Capability by capability.

CAPABILITYGLACIER21CHAINALYSIS
Start from an email, phone, @handle, name or wallet address
Yes
PartialWallet address only
Breach and leak exposure for a wallet's owner
Yes
NoNo
Live multi-user trace canvas
Yes
NoShared graphs only
Shared case workspace
Yes
YesCase Workspace
Free viewers and case guests
YesViewers free and unlimited
NoNo
Pricing published on the website
YesPer user, with team discounts
NoDemo request
AI analyst on every search
Yes
PartialAI summaries in Rapid, a separate product
Auto-trace to cash-out points
Yes
YesYes
Tamper-evident audit trail
YesHash chain with one-click verify
NoNo
In-house investigators and expert testimony
YesFormer FBI and DOJ
YesExpert services team
Yes Partial No

The off-chain gap

What is in your case that your tool never showed you?

Every case closed with a chain-only tool leaves one question unasked: what was off-chain? None of it is written on the blockchain, so none of it appears in a tool that only reads the blockchain. You did not miss it. Your tool never looked.

Not on the chain

The email in the breach

The suspect's address in a leaked customer database, sitting next to a wallet they once paid from. For teams with breach access.

Not on the chain

The handle with the airdrop

The Telegram or X account that linked the same wallet years before anyone thought to hide it.

Not on the chain

The page on the web

A payment ID or deposit address published on the general web, right next to the name of the person behind it.

Not on the chain

The name in another language

A legal name written in Chinese or Cyrillic that an English-only search returns nothing for.

Glacier21 is #1 in off-chain. Full stop.

Let us show you what Glacier21 finds off-chain on an email, a handle or a wallet you choose. If nothing new turns up, you have lost an hour. If something does, you will want to know before the defense does.

Off-chain tags
1.9B+

Off-chain tags

Unique sources
580K+

Unique sources

Labeled wallets
500M+

Labeled wallets

Where Glacier21 is different

Six things you will notice in the first week.

IDENTITY

Start from the person, not the wallet

Search an email, phone number, @handle or a name in any language and get the wallets connected to it. Reactor's public pages describe address and entity investigation, not identity search.
BREACH AND WEB

Exposure beyond the chain

See pages across the general web that published an identifier next to wallets, and for teams with access, leaked records that link a wallet to its owner.
LIVE CASES

Everyone on the same board, live

Teammates' cursors, selections and edits appear on the trace as they happen, with follow and spotlight. Chainalysis offers shared graphs and a Case Workspace, without live co-editing.
ACCESS

Free viewers and case guests

Supervisors, prosecutors and clients read cases without a seat. Restricted cases and per-case roles control who sees what.
PRICE

Prices on the website

Every plan and team discount is on our pricing page, before you talk to anyone. Chainalysis sells Reactor through a demo request.
RECORD

Evidence that verifies itself

SHA-256 pin snapshots, a hash-chained audit log with one-click verification, and auto-traces you can rerun to the same result.

Choosing Glacier21

Choose Glacier21 if any of this sounds like your cases.

  • You need to know who operates a wallet, not only where its money went
  • Several investigators work the same case and need to see each other's work
  • Prosecutors, supervisors or clients need to read cases without a license
  • You want to know the price per seat before the first call

FAQ

Questions about Glacier21 and Chainalysis.

Is Glacier21 a good Chainalysis alternative?

For investigators who need to know who is behind a wallet, and for teams that work cases together, yes. Glacier21 covers search, address profiles, auto-trace and cases, and adds identity search, breach and web footprint intelligence, live multi-user trace boards and published per-seat pricing.

Can I use Glacier21 alongside Chainalysis Reactor?

Yes. You can keep Reactor for wallet analysis and use Glacier21 to go from emails, phone numbers and handles to wallets, then to the person behind them. Nothing about one prevents the other.

How does Glacier21 pricing compare with Chainalysis?

Chainalysis does not publish Reactor prices; you request a demo. Glacier21 publishes per-user prices: Frost is $799 per user per month for 1 to 4 users and $499 list from 5 users less team discounts, and Iceberg with API access is $2,499 per user per month. Viewers and case guests are free. See every plan and team discount on our pricing page →

Does Chainalysis support live collaboration on a graph?

No. Chainalysis describes shared graphs and a Case Workspace for organizing investigations, but not live multi-user editing, cursors or presence. Glacier21 shows teammates' cursors and edits on the same trace in real time.

See what a chain-only tool leaves out.

Get a live walkthrough of Glacier21: identity search, web footprint, breach intelligence, auto-trace and a shared trace board, on real data.

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