Is Attio or etcd better?

Neither clearly leads. Attio starts at Free and etcd at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, Attio or etcd?

Attio has a free tier; the other does not. Paid plans start at Free for Attio and On request for etcd.

Does Attio or etcd run on more platforms?

Attio runs on Web, Ios, Android, Api. etcd runs on Web.

Can I use Attio for free?

Yes. Attio has a free tier, so you can try it without paying. etcd starts at On request.

What is Attio best used for?

Attio is most often used for sales pipeline, customer management, deal tracking, investor relations. Of those, sales pipeline and customer management are not what etcd is typically brought in for.

What can Attio do that etcd cannot?

Attio covers Custom data model, Flexible views, Email integration, Calendar sync. etcd covers Raft consensus, Linearizable reads, Transactions, Leases.

Technology · head to head

Attio vs etcd

Attio

Technology

The CRM built for the next generation of companies

From: Free
Rated: -

Full review Website

etcd

Technology

A distributed key-value store using Raft consensus, built for cluster coordination rather than application data.

From: On request
Rated: -

Full review Website

The short version

Only Attio has a free tier, so it costs nothing to try first.
Each has a real cost: Attio the free plan stops at 3 seats and 50,000 records; etcd it is sized for coordination data, not application data: the default backend quota is 2 GB and 8 GB is the documented recommended maximum, and exceeding it puts the cluster into a NOSPACE alarm where it accepts no writes until an operator compacts, defragments and clears the alarm by hand.
They diverge on capability: Attio covers Custom data model, etcd covers Raft consensus.
Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Attio and etcd actually diverge.

Attributes where Attio and etcd differ
Attribute	Attio	etcd
Starting price	Free	On request
Pricing model	freemium	open-source
Free tier	Yes	No
Platforms	Web, Ios, Android, Api	Web
Founded	2021	Unknown

Identical on both: user rating (Not yet rated), category (Technology).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Attio

Custom data model
Flexible views
Email integration
Calendar sync
Automations
Mobile app
Real-time collaboration
Templates

Only in etcd

Raft consensus
Linearizable reads
Transactions
Leases
Watches
MVCC revision history
Role-based access control
Snapshot backup and restore

What people use each for

The jobs each tool is most often brought in to do.

Attio

Sales pipelinenot etcd
Customer managementnot etcd
Deal trackingnot etcd
Investor relationsnot etcd
Partnership managementnot etcd

etcd

Storing Kubernetes cluster state, which is what the overwhelming majority of etcd deployments are doingnot Attio
Leader election and distributed locking in a home-grown scheduler or control plane, using leases and transactionsnot Attio
Service discovery and dynamic configuration where readers need to be notified of changes rather than poll for themnot Attio
Coordinating failover in a clustered database, as Patroni does for PostgreSQLnot Attio

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Attio

The free plan stops at 3 seats and 50,000 records
Outbound email is capped at 200 messages a month on the free plan and 1,000 on Plus
Call Intelligence, sequences, advanced reporting and permission controls all require the Pro tier
Custom objects are capped at 3 on free, 5 on Plus and 12 on Pro, with unlimited objects reserved for Enterprise
File storage is capped at 50 GB on the free and Plus tiers

etcd

It is sized for coordination data, not application data: the default backend quota is 2 GB and 8 GB is the documented recommended maximum, and exceeding it puts the cluster into a NOSPACE alarm where it accepts no writes until an operator compacts, defragments and clears the alarm by hand.
Every write is replicated and fsynced before acknowledgement, so cluster performance is bounded by the slowest disk in it; a member on network-attached storage with high fsync latency causes leader elections and cluster-wide latency spikes that look like network problems and are not.
Adding members increases availability but reduces write throughput, because each write must reach a larger quorum; you run three or five members for fault tolerance, and increasing capacity means faster hardware rather than more nodes.
There is no sharding and no multi-tenancy, so isolating workloads means running separate clusters, each with its own quorum, certificates, backup schedule and upgrade path, and that operational multiplication is often unexpected.
Running it yourself is a real job: periodic compaction and defragmentation, snapshot backups you have actually rehearsed restoring, and rotation of both peer and client TLS certificates, none of which happens automatically outside a managed Kubernetes service.
Losing quorum is not self-healing; recovering a cluster that has lost a majority means restoring from a snapshot and accepting that everything written since that snapshot is gone, which makes backup frequency a data-loss budget decision rather than a routine setting.

Pricing, plan by plan

Attio

Free

FreeFree
- Up to 3 seats
- 50000 records
- 3 objects
Plus$44/month
- Up to 10 seats
- 250000 records
- 5 objects
Pro$99/month
- Unlimited seats
- 1000000 records
- 12 objects
EnterpriseFree
- Custom pricing
- Unlimited objects
- Custom record limits

etcd

On request

No published plan breakdown. See the etcd review.

Which should you pick?

Choose Attio if

You need custom data model.
You want to start without paying.
You work on Web, Ios, Android, Api.
You also want flexible views.

Attio review

Choose etcd if

You need raft consensus.
You also want linearizable reads.

etcd review

Questions people ask

Is Attio or etcd better?: Neither clearly leads. Attio starts at Free and etcd at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Attio or etcd?: Attio has a free tier; the other does not. Paid plans start at Free for Attio and On request for etcd.
Does Attio or etcd run on more platforms?: Attio runs on Web, Ios, Android, Api. etcd runs on Web.
Can I use Attio for free?: Yes. Attio has a free tier, so you can try it without paying. etcd starts at On request.
What is Attio best used for?: Attio is most often used for sales pipeline, customer management, deal tracking, investor relations. Of those, sales pipeline and customer management are not what etcd is typically brought in for.
What can Attio do that etcd cannot?: Attio covers Custom data model, Flexible views, Email integration, Calendar sync. etcd covers Raft consensus, Linearizable reads, Transactions, Leases.

Answered from the vendors’ own pages

Attio: How much does Attio cost per user?

Attio's Plus plan is $44/user/month (or $35/month annually with 20% discount). Pro is $99/user/month (or $79/month annually). The Free plan includes up to 3 seats at no cost.

Source

etcd: Can I use etcd as an application database?

No. It is designed for metadata and coordination, with a recommended maximum store size of around 8 GB, no sharding and a write path deliberately optimised for durability rather than throughput. Application data belongs in a database built for it.

Attio: What are Attio's seat and record limits for each plan?

Free plan includes up to 3 seats with 50,000 records. Plus supports up to 10 seats with 250,000 records. Pro offers unlimited seats with 1 million records. Enterprise has custom record limits.

Source

etcd: How many members should a cluster have?

Three for most cases, five where you need to survive two simultaneous failures. Always an odd number, because an even-sized cluster gains no additional fault tolerance while making quorum harder to reach.

Attio: Are there additional costs for Attio beyond the per-user subscription?

Yes, workspace credits are available as add-ons ($70-$475/month depending on volume). Annual billing provides a 20% discount on the base per-user cost.

Source

etcd: What happens when the store fills up?

The cluster raises a NOSPACE alarm and stops accepting writes, becoming effectively read-only. Recovery requires compacting old revisions, defragmenting each member and then explicitly disarming the alarm, all done by an operator.

etcd: Why is my etcd cluster slow or unstable?

Almost always disk latency. Because every write is fsynced before acknowledgement, slow or shared storage causes heartbeat timeouts, leader elections and cascading latency. Local SSDs with low fsync latency are effectively a requirement.

etcd: How does it compare with Consul or ZooKeeper?

All three provide consensus-backed coordination. etcd has the simplest data model and the Kubernetes ecosystem behind it; Consul bundles service discovery, health checking and a service mesh; ZooKeeper is older, JVM-based and still common under Kafka and Hadoop-era systems.

Attio vs etcd

Attio

etcd

The short version

Where they differ

What each one covers

Only in Attio

Only in etcd

What people use each for

Attio

etcd

Where each one falls short

Attio

etcd

Pricing, plan by plan

Attio

etcd

Which should you pick?

Choose Attio if

Choose etcd if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on Attio

More on etcd

Keep looking

Other head to heads