Side by side

Plerdy vs ReplayBird

Both stand on heatmap and session replay tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

Plerdy

Free plan APIExtensionWeb

Choose Plerdy if you want heatmaps and session recordings alongside CRO and SEO tools in one platform. The free plan has defined usage limits, and paid plans start at $21/mo with annual billing.

Visit Plerdy

ReplayBird pairs interaction replays with analytics and heatmaps, with web and self-hosted deployment options. Its free plan includes 1,000 monthly sessions, while Startup costs $31 a month, billed monthly; reaching a session limit pauses collection until the next cycle.

Visit ReplayBird

The facts

	Plerdy	ReplayBird
Free plan	Yes	Yes
Open source	Not published	Not published
Runs on	API, Extension, Web	Self-hosted, Web
Lowest paid plan	SERP Checker +50 keywords: $8 a month	Startup: $31 a month
Plans published	13	5
Maker	Not published	Not published
Website	plerdy.com	replaybird.com
On heatmap and session replay tools	#11 of 63	#15 of 63

Plerdy: what it does well

Dynamic heatmaps include historical click data and detailed filters.
Session recordings can be shared as clips with developers.
Includes pop-ups, e-commerce tracking, conversions, and error monitoring.
Integrates with Google Analytics 4.
Supports single-page applications and mobile capture.

What to know first

The Free package limits video sessions to 500.
Each package covers one site.
Paid plans start at $21/mo when billed annually.

ReplayBird: what it does well

Combines analytics, session replay, and heatmaps
Free plan includes 1,000 sessions monthly
Offers both web and self-hosted deployment
Includes IP blocking and sensitive-data masking
Lists GDPR and CCPA compliance

What to know first

Session limits pause collection until the next billing cycle
Collected-data deletion may take up to 30 days
Account deletion takes 30 days total

Alternatives to Plerdy Alternatives to ReplayBird The whole list