Doily vs PromptLayer.

Prompt management Checked against public vendor pages on Oct 12, 2026

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Ask ChatGPT, Claude, Gemini, Perplexity or Copilot about this page

Short answer

PromptLayer is a tool for teams building with LLMs, with prompt management, evals, tracing, and datasets, from a free tier to $500 a month. Doily does a different job: it checks how AI engines such as ChatGPT and Gemini answer about your brand. Choose PromptLayer to build AI features, and Doily to track and improve AI visibility.

At a glance

Tracks Google rankings and visibility in 9 AI engines, audits your site, and turns the data into tasks and reports. Doily opens soon.

Best for You want to know whether ChatGPT, Gemini, and other engines mention your business.

PromptLayer is a platform for teams that build products on large language models. It manages and versions prompts, runs evaluations and agent workflows, traces requests, and stores datasets, and it lists SOC 2 Type 2, GDPR, HIPAA, and CCPA compliance.

Best for You build an application on language models and need prompt versioning and evals.

What each tool is for

The word prompt means two different things here, so the tools do not compete for the same job.

What each tool is for: Doily and PromptLayer
Feature
Main job	Checks how AI engines answer about your brand and domain, and tells you what to fix.	Manages, tests, and traces the prompts your own software sends to language models.
Who uses it	Business owners, marketers, SEOs, and agencies.	Teams building products on language models.
What a prompt is	A question a customer might ask an AI engine, such as a search for a local service.	An instruction template inside your application, versioned and tested before release.
Output	Mentions, citations, share of voice, cited sources, and ranked tasks.	Evaluations, request traces, datasets, and deployment of prompt versions.

Plans and limits

PromptLayer meters requests and users. Doily meters credits and tracked prompts.

Plans and limits: Doily and PromptLayer
Feature
Free tier	Free covers 3 prompts weekly on ChatGPT and Google AI Overviews, 10 keywords, and 1 domain.	Free covers 5 users, 2,500 requests a month, and 10 prompts.
Paid entry	Starter at $99 a month with 30 prompts daily across 5 engines.	Pro at $49 a month with unlimited prompts and 5 users.
Team tier	Team at $249 a month with 5 seats and 750 keywords daily.	Team at $500 a month with 25 users and 100,000 or more requests.
Overage	Caps are hard and there is no surprise overage. Add-ons raise limits.	Overage is charged per transaction at $0.003 on Pro and $0.002 on Team.

Using both

A company that builds AI features and also wants to be found in AI answers can use both.

Using both: Doily and PromptLayer
Feature
AI visibility	Tracks 9 engines for brand mentions and citations.	Not a feature. PromptLayer traces your own application requests.
Search data	Daily Google rank tracking, site audits, and reports.	Not a feature.
Enterprise needs	Agency adds white label, a custom domain, and client workspaces.	Enterprise adds RBAC, SSO, deployment approvals, and self-hosted or single-tenant hosting.

Pricing

Free $0, Starter $99, Team $249, Agency $499 plus $200 per added level, monthly. Annual billing is 2 months free.

See Doily plans

Free $0 a month with 5 users, 2,500 requests a month, and 10 prompts. Pro $49 a month with 5 users and unlimited prompts. Team $500 a month with 25 users and 100,000 or more requests. Enterprise is custom. Overage is $0.003 a transaction on Pro and $0.002 on Team. Prices are listed monthly, and no trial is stated. Checked Oct 12, 2026.

Listed on the vendor's public pages as of Oct 12, 2026.

Which to choose

Choose Doily if

You want to know whether ChatGPT, Gemini, and other engines mention your business.
You want rankings, audits, and AI visibility in one place.
You are an agency reporting search and AI results to clients.

Choose PromptLayer if

You build an application on language models and need prompt versioning and evals.
You need request tracing and datasets for model testing.
You need SSO, RBAC, or self-hosting for an engineering team.

Switching from PromptLayer

Decide which job you need: building AI features, or tracking how engines describe your brand.
If it is tracking, list the questions customers ask AI engines about your category.
Add them as prompts in a Doily project, with your competitors, and pick the engines to check.
Connect Google Search Console and Analytics through the data connections.
Keep PromptLayer for the prompts inside your own software.

Questions

Is PromptLayer a competitor to Doily?

Not directly. PromptLayer manages and tests prompts inside software that calls language models. Doily tracks how AI engines answer about your brand. They overlap only in the word prompt.

Can Doily test my chatbot prompts?

No. Doily checks public AI engines and Google. It does not version, evaluate, or trace the prompts inside your own application.

Can PromptLayer track my brand in ChatGPT?

The pricing page describes prompt management, evals, tracing, and datasets, and does not describe tracking brand mentions in public AI engines.

Which is cheaper?

They price different work. PromptLayer lists Free, Pro at $49, and Team at $500 a month. Doily lists Free, Starter at $99, and Team at $249 a month.

Sources and method

Checked on Oct 12, 2026 against these public pages.

Doily is not affiliated with PromptLayer. Product names are trademarks of their owners. Information comes from the public pages listed above as of Oct 12, 2026. Pricing and features change; check the vendor before you buy.