How do their growth rates compare?

Gandr has a month-over-month growth rate of -95%; Gradium has +128.7%.

How does pricing compare?

Gandr: Freemium, Paid, Contact for Pricing. Freemium start with a full-access API key issued on sign-in. Core billing is a flat rate per concurrent stream covering unlimited speech in 23 languages; accounts running from roughly 500 lines upward are quoted individually on a call. No per-character metering and no per-voice cloning fee. Gradium: Freemium, Contact for Pricing. Free tier with 45k credits per month. Paid plans run $12/mo (XS), $39/mo (S), $312/mo (M), and $1,480/mo (L) on monthly billing, with yearly billing giving one month free. Usage is credit-based (1 credit per TTS character, 3 credits per STT second, 30 credits per second for speech-to-speech translation). Enterprise pricing is custom.

What are alternatives to Gandr and Gradium?

Other tools in related categories include ElevenLabs, Fish Audio, Groq, Cartesia, Luvvoice.

Gandr vs Gradium — Traffic (406 vs 126.42K), Pricing & Verdict

Open AI Tools

Gandr vs Gradium — Traffic (406 vs 126.42K), Pricing & Verdict | Open AI Tools

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	Gandr	Gradium
Official Domain	gandr.ai	gradium.ai
Pricing Model	Freemium, Paid, Contact for Pricing	Freemium, Contact for Pricing
Monthly Visits	406 (406)	126.42K (126,416)
MoM Traffic Delta	-7.68K (-95%)	+71.15K (+128.7%)
Primary Market & Share	🇮🇳 India (100%)	🇫🇷 France (26.5%)
Direct Visits / mo	146	27.16K
User Rating	4.4	4.5
Supported Platforms	Website	Website

Gandr

Unlimited text-to-speech and voice cloning billed by the concurrent stream

Flat per-stream pricing

One concurrent stream covers unlimited speech — your busiest production day costs the same as your quietest, with no per-character counting.

Instant voice cloning

A roughly ten-second reference clip becomes a working voice clone with no training job and no per-voice fee; clones are cached after first use.

Tail-focused low latency

Redundant serving across three tiers behind one endpoint, with reported first audio around 116 ms p50 server-side and 146 ms first byte over the open internet.

23-language voice identity

The same cloned identity speaks across 23 languages and multiple accents, useful for dubbing and multilingual support lines.