Is 1Password or PromptLayer better?

Neither clearly leads. 1Password starts at $2.99/month and PromptLayer at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, 1Password or PromptLayer?

PromptLayer has a free tier; the other does not. Paid plans start at $2.99/month for 1Password and Free for PromptLayer.

Does 1Password or PromptLayer run on more platforms?

1Password runs on macOS, Windows, iOS, Android, Linux, Web. PromptLayer runs on web, api.

Can I use PromptLayer for free?

Yes. PromptLayer has a free tier, so you can try it without paying. 1Password starts at $2.99/month.

What is 1Password best used for?

1Password is most often used for password management, secure document storage, team credential sharing, identity protection. Of those, password management and secure document storage are not what PromptLayer is typically brought in for.

What can 1Password do that PromptLayer cannot?

1Password covers Password generator, Autofill, Secure notes, Credit card storage. PromptLayer covers Visual prompt management, Agent observability, Evaluations, Version control.

All industries · head to head

1Password vs PromptLayer

1Password

All industries

The world's most-loved password manager

From: $2.99/month
Rated: -

Full review Website

PromptLayer

AI Tools

Collaboration platform for prompt management, evaluation, and observability

From: Free
Rated: -

Full review Website

The short version

Only PromptLayer has a free tier, so it costs nothing to try first.
Each has a real cost: 1Password no free tier; all plans require paid subscription; PromptLayer the free plan is capped at only 2,500 requests per month, quite limited for active production use.
They diverge on capability: 1Password covers Password generator, PromptLayer covers Visual prompt management.

Where they differ

Only the attributes on which 1Password and PromptLayer actually diverge.

Attributes where 1Password and PromptLayer differ
Attribute	1Password	PromptLayer
Starting price	$2.99/month	Free
Pricing model	Unknown	freemium
Free tier	No	Yes
Platforms	macOS, Windows, iOS, Android, Linux, Web	web, api
Category	All industries	AI Tools
Founded	2006	Unknown

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

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 1Password

Password generator
Autofill
Secure notes
Credit card storage
Document storage
Two-factor authentication
Watchtower security alerts
Travel mode

Only in PromptLayer

Visual prompt management
Agent observability
Evaluations
Version control
Cost and latency monitoring
Agent workflow tracing

What people use each for

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

1Password

Password managementnot PromptLayer
Secure document storagenot PromptLayer
Team credential sharingnot PromptLayer
Identity protectionnot PromptLayer
Compliance managementnot PromptLayer

PromptLayer

Versioning and deploying prompts without code redeploysnot 1Password
Running evaluations with human review before production releasenot 1Password
Tracing multi-step agent workflows for debuggingnot 1Password
Monitoring LLM cost and latency by featurenot 1Password

Where each one falls short

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

1Password

No free tier; all plans require paid subscription
Offline access requires prior device sync; cannot add new passwords while offline
Enterprise plan does not include free trial access

PromptLayer

The free plan is capped at only 2,500 requests per month, quite limited for active production use.
The Team plan jumps to $500/month, a large step up from the $49/month Pro plan.
Overage transaction fees apply on top of subscription costs, which can make total spend less predictable.
Enterprise-grade features like HIPAA BAAs and custom deployment require contacting sales.

Pricing, plan by plan

1Password

$2.99/month

No published plan breakdown. See the 1Password review.

PromptLayer

Free

FreeFree
- 5 users
- 2,500 requests/month
- 1 workspace
Pro$49/month
- Unlimited playgrounds and workspaces
- 150MB datasets
- Pay-as-you-go overage at $0.003/transaction
Team$500/month
- 25 users
- 100k+ monthly requests
- Webhooks
Enterprise$undefined/mo
- Custom limits
- Role-based access controls
- HIPAA with BAA

Which should you pick?

Choose 1Password if

You need password generator.
You work on macOS, Windows, iOS, Android, Linux, Web.
You also want autofill.

1Password review

Choose PromptLayer if

You need visual prompt management.
You want to start without paying.
You work on web, api.
You also want agent observability.

PromptLayer review

Questions people ask

Is 1Password or PromptLayer better?: Neither clearly leads. 1Password starts at $2.99/month and PromptLayer at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, 1Password or PromptLayer?: PromptLayer has a free tier; the other does not. Paid plans start at $2.99/month for 1Password and Free for PromptLayer.
Does 1Password or PromptLayer run on more platforms?: 1Password runs on macOS, Windows, iOS, Android, Linux, Web. PromptLayer runs on web, api.
Can I use PromptLayer for free?: Yes. PromptLayer has a free tier, so you can try it without paying. 1Password starts at $2.99/month.
What is 1Password best used for?: 1Password is most often used for password management, secure document storage, team credential sharing, identity protection. Of those, password management and secure document storage are not what PromptLayer is typically brought in for.
What can 1Password do that PromptLayer cannot?: 1Password covers Password generator, Autofill, Secure notes, Credit card storage. PromptLayer covers Visual prompt management, Agent observability, Evaluations, Version control.

Answered from the vendors’ own pages

1Password: Does 1Password offer a free tier?

No. 1Password offers no free tier as of July 2026, but provides a 14-day free trial with no credit card required for all plans except Enterprise.

Source

PromptLayer: What does PromptLayer cost?

PromptLayer has a free plan, a Pro plan at $49/month, a Team plan at $500/month, and custom Enterprise pricing, with additional usage billed per transaction beyond plan limits.

Source

1Password: Can I access 1Password offline?

Yes. The desktop app allows for offline access to your vault once you have synced your passwords to the device.

Source

PromptLayer: Is there a free plan, and what are its limits?

The Free plan includes 5 users, 2,500 requests per month, 1 workspace, 250 monthly eval cell executions, and datasets up to 10MB.

Source

1Password: What is the pricing for individuals and families?

Individual plan costs 2.99 USD per month or 35.88 USD annually. Families plan costs 59.88 USD per year and includes five licenses with the ability to add more for 1 USD per month each.

Source

PromptLayer: How is usage metered beyond the plan limits?

Additional usage is charged per transaction for requests, agent runs, and evaluation cell runs, at $0.003/transaction on Pro and $0.002/transaction on Team.

Source

1Password: What platforms does 1Password support?

1Password is available on macOS, Windows, iOS, Android, Linux, with browser extensions for Chrome, Firefox, Edge, Brave, and Safari.

Source

1Password vs PromptLayer

1Password

PromptLayer

The short version

Where they differ

What each one covers

Only in 1Password

Only in PromptLayer

What people use each for

1Password

PromptLayer

Where each one falls short

1Password

PromptLayer

Pricing, plan by plan

1Password

PromptLayer

Which should you pick?

Choose 1Password if

Choose PromptLayer if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on 1Password

More on PromptLayer

Keep looking

Other head to heads