📖 The AI Tool Bible

Gong alternatives

12 audio tools in the same lane as Gong, ranked by editorial score.

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ElevenLabs

Audio · ElevenLabs Multilingual v2

The gold standard for AI voice cloning and TTS.

Freemium· Free: $0 · Starter: $6 · Creator: $11 · Pro: $99 · Scale: $299TTSvoice cloning

Suno

Audio · Suno v4

Text-to-song AI — full vocal tracks from a prompt.

Freemium· Free Plan: $0 · Pro Plan: $8 · Premier Plan: $24songwritingdemos

Udio

Audio · Udio (proprietary)

Suno's main rival for AI-generated full songs.

Freemium· Free; Standard $10/mo; Pro $30/mofull songsmusic demos

AssemblyAI

Audio · Universal / Slam-1

Speech-to-text API with diarisation, summarisation, and topic detection.

Freemium· Pre-recorded Speech-to-Text API: $0.21 /hr · Universal-2: $0.15 /hr · Realtime Speech-to-Text API: $0.45 /hr · Universal-Streaming: $0.15 /hr · Universal-Streaming Multilingual: $0.15 /hrtranscriptiondiarisation

Chorus by ZoomInfo

Audio · In-house speech and NLP models (patented Chorus ML stack)

Enterprise conversation intelligence bundled with ZoomInfo's B2B data graph

Enterprise· ZoomInfo Professional: Contact sales · Copilot Advanced: Contact sales · Copilot Enterprise: Contact sales · Marketing Demand: Contact sales · ABM Lite: Contact salesSales call recording and transcriptionRep coaching and scorecards

Whisper

Audio · Whisper large-v3

OpenAI's open-source speech-to-text — the de-facto baseline.

Free· Free open weights; $0.006/min via OpenAI APItranscriptionself-hosted

Grain

Audio · Claude, ChatGPT

AI meeting notes, coaching, and an MCP feed for your agents

Freemium· Free (45-min meeting cap, 90-day history) / Starter ~$15 per user/mo (unlimited meetings, advanced AI) / Business & Enterprise tiers with CRM sync and admin controlsAI meeting notes and summariesSales call transcription and coaching

Mubert

Audio · Proprietary sample-based generative engine

AI music generator that spits out royalty-free background tracks for video, podcast, and app use.

Freemium· Ambassador: Free · Creator: $14 · Pro Most popular: $39 · Business: $199background-musicroyalty-free-soundtracks

AudioCraft

Audio · MusicGen, AudioGen, EnCodec

Meta's open-source research toolkit for generating music and sound effects from text via a single autoregressive language model.

Free· Free and open source; self-hostedtext-to-musicsound-effects

Fireflies.ai

Audio · Multi-model (proprietary ASR + LLM layer)

AI meeting assistant that joins calls, transcribes them, and turns the talk into searchable notes and action items.

Freemium· Basic: $10 · Pro: $20 · Enterprise: Contact salesmeeting transcriptioncall summaries

Soundraw

Audio · Proprietary in-house model

AI music generator that spits out royalty-free, customizable tracks by genre and mood.

Freemium· Creator: €5.83/mo · Artist Starter: €10.75/mo · Artist Pro: €12.42/mo · Artist Unlimited: €17.42/mo · Enterprise: Askbackground musicvideo soundtracks

AIVA

Audio · Proprietary (AIVA)

AI music composition tool that generates royalty-friendly tracks in 250+ styles with editable MIDI output.

Freemium· Free; Standard ~â‚¬11/mo, Pro ~â‚¬33/mo (billed yearly)music-generationsoundtrack-composition