# Fish Audio vs ScrollEngine

Fish Audio records 8,557,159 monthly visits with +1.6% month-over-month growth and Freemium pricing. ScrollEngine records 0 monthly visits with 0% growth and Free Trial, Contact for Pricing pricing.

| Metric | [Fish Audio](https://openaitools.app/tool/fish-speech) | [ScrollEngine](https://openaitools.app/tool/scrollengine) |
| :--- | :--- | :--- |
| Website URL | https://fish.audio | https://scrollengine.com |
| Categories | AI Voice Generator, AI Text-to-Speech, AI Celebrity Voice Generator, AI Models | AI Shopify Store Builder, AI Workflow, AI Productivity Tools |
| Pricing Model | Freemium | Free Trial, Contact for Pricing |
| Monthly Visits | 8,557,159 | 0 |
| MoM Growth Rate | +1.6% | 0% |
| Primary Market | United States | Global |
| Direct Visits | 3,703,977 | 0 |
| Review Score | 4.4 | 4.1 |
| Saved Count | 11 | 0 |
| Supported Platforms | Website | Website |

## Fish Audio

Fish Audio, originally known as Fish Speech, is a voice-AI platform for turning text into natural speech. It combines text-to-speech, voice cloning and speech-to-text with emotional control, so you can tag a line as [whispering], [excited] or [sobbing] and get delivery that matches the script rather than flat narration. The voice library is enormous, with community-uploaded voices numbering in the millions across a wide range of languages.

Cloning is fast and forgiving: a short sample is enough to build a usable voice model, and it can then speak in many languages while keeping the original timbre. Fish Audio publishes powerful APIs for real-time streaming, cloning and transcription, and positions itself for enterprise work such as conversational agents, dubbing and audiobook production.

The company also keeps an open-source arm, releasing the Fish Speech model line for self-hosting, while the hosted platform adds a browser studio, avatar and image/video model integrations, and paid tiers for higher volume. Free starting tiers make it easy to evaluate before committing.

**Pricing & Plans:** Freemium: free sign-up with monthly generations, plus paid subscriptions for higher volume, commercial use and API access; enterprise pricing on request.

- **Expressive Text to Speech:** Type or paste a script and generate natural narration, with inline emotion and delivery tags such as [whispering], [angry] or [laughing].
- **Instant Voice Cloning:** Create a usable voice clone from a short audio sample and reuse it across scripts and languages.
- **Huge Voice Library:** Browse and use a large catalog of community voices covering many languages and character styles.
- **Speech to Text:** Transcribe audio with multilingual support and emotion or speaker cues for downstream editing.
- **Real-time Voice APIs:** Low-latency streaming endpoints let developers build conversational agents, dubbing pipelines and audio apps.

**Strengths:** Natural, emotionally controllable output that handles nuance well; Voice cloning works from a very short sample; Very large shared voice library plus open-source model lineage; Robust APIs for real-time streaming and developer integration

**Limitations:** Free tier is limited and top-quality usage pushes you toward paid plans; Voice cloning raises consent and impersonation risks that teams must manage; Some features and model names change quickly, so docs can lag the product

[Profile (Markdown)](https://openaitools.app/tool/fish-speech.md)

## ScrollEngine

Local orders most often break in the gap between checkout and the doorstep. Checkout tools sell delivery slots without seeing the route; routing tools plan routes without knowing what was promised. ScrollEngine's premise is that a single order record should own the whole chain. It calls this record "The Scroll" — a live, typed event log of every local order — and the automation layer that acts on it "The Engine", which applies your capacity rules, optimizes routes, watches live progress, and labels each action as rule-driven, optimized, or assisted.

The platform organizes itself around one headline metric, the Promise-Kept Rate (PKR): the share of local orders that met their promise, meaning a delivery that arrived inside its booked window or a pickup order marked ready before its window opened. Around that number sit four operational levers — selling only what can be delivered at checkout, setting real capacity per store and slot, executing with optimized routes and proof of delivery, and keeping customers informed before they have to ask. ScrollEngine reports customers in food, fragrance, pet supplies, flowers, and building materials using it to cut dispatch time, delivery errors, delays, and WISMO ("where is my order") contacts.

For store networks, implementation is staged: a two-week Promise Audit against 30–90 days of historical orders, then a 10–20 location proof in one region, then region-by-region rollout with a named onboarding lead and monthly PKR reviews. Governance features in place today include role-based access control scoped by location and zone, separate access to dashboard, driver app and store tools, full delivery history per order and route, and per-location time zones; MFA, SSO/SAML, and an admin change log are listed as dated plans.

**Pricing & Plans:** ScrollEngine is sold through a consultative process: the site offers "Request a quote" and "Book a demo" rather than published tiers, and enterprise/store-network engagements begin with a paid or scoped Promise Audit engagement. A free trial is available. Because no price list is published, exact figures should be confirmed directly with ScrollEngine.

- **Checkout-to-doorstep promise tracking:** The slot booked at checkout, the store assigned, the route planned, and every customer notification all derive from the same order record, eliminating manual re-entry between checkout and routing tools.
- **Capacity and slot control per location:** Set capacity, cutoffs, and prep time for every location and slot, watch remaining capacity as orders book, and route each order to the location that actually made the promise.
- **Route optimization with driver app and proof of delivery:** Plan multi-driver routes in one pass, split shipments across drivers, and let drivers work each route from a mobile app with photo proof at handover.
- **Live ETAs, at-risk alerts, and proactive updates:** Customers receive out-for-delivery and delivered updates on their preferred channel, with at-risk alerts surfacing before a window is missed — targeting fewer WISMO contacts and delivery disputes.
- **Promise-Kept Rate analytics by store, slot, and zone:** Measure the share of local orders that met their promise, broken down by store, slot and zone, so operations teams can see exactly where promises break and what they cost.

**Strengths:** One shared order record across checkout promises, store prep, routing, and notifications removes the manual gap where most local deliveries fail; A single headline metric (Promise-Kept Rate) makes delivery performance legible to operations and finance alike; Purpose-built for multi-store retailers on Shopify rather than adapted from generic courier software; Staged rollout with a named onboarding lead and monthly reviews reduces change-management risk for store networks

**Limitations:** No public price list — you must request a quote, which slows comparison shopping; Core value is concentrated in Shopify local delivery and pickup; merchants outside that stack get less out of it; Some enterprise controls such as MFA, SSO/SAML, and an admin change log are still listed as planned rather than in place

[Profile (Markdown)](https://openaitools.app/tool/scrollengine.md)

## Frequently Asked Questions

### How do Fish Audio and ScrollEngine compare in monthly traffic?

Fish Audio has 8,557,159 monthly visits, while ScrollEngine has 0. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Fish Audio has a month-over-month growth rate of +1.6%; ScrollEngine has 0%.

### How does pricing compare?

Fish Audio: Freemium. Freemium: free sign-up with monthly generations, plus paid subscriptions for higher volume, commercial use and API access; enterprise pricing on request. ScrollEngine: Free Trial, Contact for Pricing. ScrollEngine is sold through a consultative process: the site offers "Request a quote" and "Book a demo" rather than published tiers, and enterprise/store-network engagements begin with a paid or scoped Promise Audit engagement. A free trial is available. Because no price list is published, exact figures should be confirmed directly with ScrollEngine.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [ElevenLabs](https://openaitools.app/tool/elevenlabs-io) | 42,396,771 | +26.1% | Freemium, Paid, Contact for Pricing | Industry-leading voice cloning and text-to-speech quality, but lacks Fish Audio's open-source model flexibility and self-hosting options. | [.md](https://openaitools.app/tool/elevenlabs-io.md) |
| 2 | [HeyGen](https://openaitools.app/tool/heygen) | 7,000,070 | +9.4% | Freemium | Turn scripts into studio-quality AI avatar videos in minutes | [.md](https://openaitools.app/tool/heygen.md) |
| 3 | [Speechify](https://openaitools.app/tool/speechify) | 5,457,475 | +0.5% | Freemium | Text to speech and voice AI across every device | [.md](https://openaitools.app/tool/speechify.md) |
| 4 | [Voicemod](https://openaitools.app/tool/voicemod) | 3,836,221 | -2.7% | Freemium | Real-time AI voice changer and soundboard for gaming and streaming | [.md](https://openaitools.app/tool/voicemod.md) |
| 5 | [Cartesia](https://openaitools.app/tool/cartesia-ai) | 1,782,707 | +49.7% | Contact for Pricing | Delivers ultra-low latency real-time streaming speech generation via API, though less focused on consumer dubbing workflows. | [.md](https://openaitools.app/tool/cartesia-ai.md) |
| 6 | [TTSMaker](https://openaitools.app/tool/ttsmaker) | 1,158,846 | +6.8% | Freemium | Free online text-to-speech with hundreds of AI voices across more than 100 languages | [.md](https://openaitools.app/tool/ttsmaker.md) |
| 7 | [Storebuild.ai](https://openaitools.app/tool/storebuild-ai) | 414,522 | +59.2% | Free Trial | A ready-to-sell Shopify store in about five minutes | [.md](https://openaitools.app/tool/storebuild-ai.md) |
| 8 | [Page Pilot AI](https://openaitools.app/tool/pagepilot-ai) | 312,683 | -5.9% | Freemium | Turn any product link into a converting Shopify page in under a minute | [.md](https://openaitools.app/tool/pagepilot-ai.md) |
| 9 | [Listnr AI](https://openaitools.app/tool/listnr-ai) | 235,777 | -4.2% | Freemium | Online text-to-speech and embedding platform suited for podcasting and content creators, but less customizable for developers. | [.md](https://openaitools.app/tool/listnr-ai.md) |
| 10 | [CoeFont](https://openaitools.app/tool/coefont-cloud) | 192,050 | -20.7% | Freemium | Specializes in Japanese voice generation and real-time audio interpretation, offering strong bilingual voice cloning capabilities. | [.md](https://openaitools.app/tool/coefont-cloud.md) |

---
Source: https://openaitools.app/compare/fish-speech-vs-scrollengine

More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)