ngram vs SubFlow AI
ngram
ngram.comSubFlow AI
speaksubtitle.comSide by side
| Figure | ngram | SubFlow AI |
|---|---|---|
| Price from | $29/mo | $2.99/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Android | — | Yes |
| API | Yes | — |
| Plans published | 5 | 3 |
| Spec score · AI Video Caption Generators | 9.0 (#7) | 8.7 (#20) |
| Editing | Finished drafts can be revised through chat, a script editor, canvas controls, or a timeline. | The bilingual editor lets users edit wording, split or merge captions, and keep translations aligned with the original timing. |
| Exports | Paid plans include unlimited manual editing and exports, with export quality varying by plan from 720p to 4K. | Users can export SRT or VTT subtitles, or render subtitles into a video; paid plans support watermark-free Full HD export. |
| Free plan | Yes | Yes |
| Headquarters | San Francisco, CA | Shanghai, China |
| Integrations | Official integrations include Chrome, viaSocket, Zapier, n8n and MCP for creation, plus LinkedIn, X and YouTube publishing in beta. | Google Drive, Dropbox, TikTok, and Instagram are covered by workflow guides; users download or save a media file and upload it to SubFlow. |
| Paid from | 23.2 | 2.99 |
| Support | The site links to product documentation, a Help Center, a community forum, and live chat. | The site lists [email protected] as its support contact. |
| What it does | ngram turns prompts, documents, URLs, images, audio or recordings into scripts, storyboards, narrated videos and editable projects. | SubFlow AI transcribes, translates, edits, and exports subtitles for video in one workspace. |
Plans
ngram
- FreeFree
- Basic$29 a month
- Premium$59 a month
- Ultimate$299 a month
- EnterprisePriced on request
In their own words
ngram
ngram turns prompts and source material into planned, editable business videos. Inputs can include documents, URLs, screenshots, decks, and recordings. Before rendering, users can review the script, storyboard, scene plan, visual direction, timing, and call to action; afterward, they can revise drafts through chat, a script editor, canvas controls, or a timeline. Projects can include generated visuals, voiceover, captions, motion graphics, translation, and editing. The Free plan costs nothing and gives 600 one-time credits, up to 60 seconds of premium AI-generated footage, 720p exports, and a watermark; no credit card is required. Basic costs $23.20 a month, billed annually, and Premium costs $47.20 a month, billed annually. Ultimate costs $239.20 a month, billed annually. Paid plans include unlimited manual editing and exports, with quality from 720p to 4K depending on plan. ngram is available on the web and as an extension. Social publishing to LinkedIn, X, and YouTube is in beta. The maker was founded in 2020 and is based in San Francisco, California.
SubFlow AI
SubFlow AI has no write-up on Specifiction yet; its figures are above.