⚡ Veredito rápido:
- Preços: Paperpal runs $0 free, $6/mo for Prime, or $14.50/mo for Pro. Frase starts at $49/mo and climbs to $299/mo.
- Ideal para: Paperpal suits academic writers and researchers. Frase suits any content escritor chasing organic traffic.
- Principal diferença: Paperpal corrects academic texto against published literature. Frase builds content briefs from top ranking search results.
- Nossa escolha: Frase, rated 4.3 against Paperpal’s 4.1, because its research tool and SEO analytics cover a wider slice of daily content work.
These two tools rarely land on the same shortlist.
Paperpal cleans up academic writing for journal submission.
Frase builds SEO content that ranks in search engines.
Yet plenty of people compare them, because both are AI writing tools that promise faster drafts.
The price gap is wide, and so is the job each one does.
Visão geral
This Paperpal vs Frase comparison covers pricing, key features, and ease of use.
We also break down who each tool actually fits.
Nossas fontes incluem especificações publicadas, documentação e avaliações do G2.
Nossos redatores também passaram um tempo interagindo pessoalmente com cada um deles.
Essas observações aparecem nas seções "O que nossa equipe notou" abaixo.
O que é Paperpal?
Paperpal is an AI writing tool built for academic writing and research writing.
It checks grammar, tone, and structure against millions of published scholarly articles.
It works by suggesting precise language corrections while you type.
The web Paperpal editor gives instant feedback the moment you paste a draft.
The AI was trained on academic texts, so it edits the way a science editor would.
It runs on the web and as a Word add in for Microsoft Word.
Add-ins for Google Docs and Overleaf are available too.
The dashboard below shows how the editor presents real time suggestions while you write.
Paperpal
Built for academic writers who need accurate language before submission. Covers over 1,300 subject areas.
Preços do Paperpal
Paperpal runs three tiers. One of them is free, and the paid plans bill annually.
| Plano | Preço | Ideal para |
|---|---|---|
| Livre | $0 / mo | 200 edits a month, Lite plagiarism and Journal Fit reports |
| Melhor | $6 / mo ($72 billed annually) | Coursework and year-round academic writing |
| Pró | $14.50 / mo ($174 billed annually) | High-stakes work: papers, theses, clinical documents |
Preços verificados em julho de 2026.
Teste grátis: No card-based trial. The free version needs no credit card and gives you multiple free rounds of suggestions each month.
Garantia de reembolso: Not published. Prime and Pro both bill annually, so check the terms before you commit to a full year.
📌 Observação: Paperpal Prime raises the cap on grammar suggestions from 200 edits a month to 20,000, and lifts paraphrasing from 5 a day to 500 a month. The free tier limits how much you get, not which key features you see.
⚠️ Pricing conflict flagged: Our CSV still lists two tiers with Prime at $19/month. The live pricing page now shows three tiers, with Prime at $6/mo and a new Pro plan at $14.50/mo, both billed annually. The table above reflects the current published rates.
Key Benefits of Paperpal
Here is what makes Paperpal worth a look for academic work:
- Subject specific language suggestions: Paperpal supports over 1,300 subject areas. Suggestions shift with the field you write in.
- Strong context sensitivity: It reads the surrounding academic context before suggesting a fix. That is why the same suggestions do not repeat blindly across papers.
- Research at scale: Ask plain-English questions against a database of over 250 million verified research articles.
- Citations without the busywork: It produces citations in over 10,000 styles, including APA, MLA, and Chicago.
- Fewer desk rejections: Over 30 pre submission checks flag language and technical problems before a journal sees them.
- Privacy by default: Autor dados is never used for training Paperpal’s AI models, and drafts stay on Paperpal servers.
- Word count control: Trim tools cut text down to journal prescribed word counts without gutting the meaning.
- Feedback that sticks: Tailored writing tips build your writing skills over time instead of just fixing one draft.
The short walkthrough below shows several of those benefits inside a live document.
O que nossa equipe observou
One of our writers ran a draft chapter through Paperpal and finished the language pass in about half the time. Here is what stood out from that session:
Paperpal Pros & Cons
✅ Prós
- Detects complex grammar errors that general grammar checkers miss
- Real time suggestions arrive as you type in the editor
- Works inside MS Word, Google Docs, and Overleaf
- Free version covers the core grammar checks at no cost
❌ Contras
- No keyword research, SERP data, or search engine optimization features
- Free tier caps how many suggestions you see each month
- Narrow fit outside academia and formal research reports
O que é Frase?
Frase is an AI writing assistente built around search engine optimization.
It was developed in Boston, Massachusetts, in 2017.
You give it a target keyword, and Frase pulls the top 20 Google results.
Frase AI then maps the whole content creation process from brief to draft.
The goal is high ranking content, not polished prose.
From those search results it builds a content outline and a term list.
Multilingual support covers English, Spanish, French, German, Italian, Dutch, Portuguese, and Danish.
The screen below shows the editor you land on when you start writing.
🏆 Vencedor: Frase
Research, brief, and draft in one place. Every plan ships with Google Search Console integration.
Preços de Frases
Frase runs three tiers. The jump between them is steep.
| Plano | Preço | Ideal para |
|---|---|---|
| Iniciante | US$ 49/mês | Solo bloggers running a small SEO workflow |
| Profissional | US$ 129/mês | Agencies handling steady content production |
| Escala | US$ 299/mês | Large teams publishing at high volume |
Preços verificados em julho de 2026.
Teste grátis: None. There is no free version of Frase.
Garantia de reembolso: Five days from purchase.
📌 Observação: The SEO add on costs $35 per month on top of your plan. It also unlocks unlimited access to the AI writer, which is otherwise metered by AI characters.
⚠️ Pricing conflict flagged: Older listings show a Basic plan at $14.99/mo, a Team plan at $44.99/mo, and Enterprise at $114.99/mo. Our CSV lists Starter, Professional, and Scale at higher rates. We treat the CSV as canonical, so confirm what Frase cost is on the live pricing page.
Principais benefícios do Frase
Here is what pulls content teams toward Frase:
- SERP research in one click: The research tool reads the first 20 SERP results. It returns a brief with the topics you need to cover.
- Content briefs in minutes: Outlines that used to take an hour arrive before your coffee cools.
- A real topic score: Content optimization scoring shows how your draft compares against competitors for the same keyword.
- Localizador de perguntas: It surfaces the questions people ask around your target search query, which is a fast read on search intent.
- Works on existing content: Import an original article and Frase keeps the formatting while suggesting fixes.
- Drafting help built in: O assistente de IA handles AI content generation for intros and sections, so a content creator gets actual content on the page fast.
- Google Search Console integration: Search Console and WordPress connect on every plan, not just the top one.
The panel below breaks down those benefits in the order most writers meet them.
O que nossa equipe observou
Our writer built two briefs in Frase and drafted against both. Here is what came out of that hands-on time:
Prós e contras da Frase
✅ Prós
- Builds a content brief from the top 20 search results in minutes
- Google Search Console and WordPress connect on every plan
- Question Finder shows the search intent behind a target keyword
- Contorno Construtor turns competitor structure into a usable content outline
❌ Contras
- AI generated drafts often read generic and need manual editing
- Unlimited access to the AI writer costs an extra $35 per month
- No free version, only a five-day money-back guarantee
Comparação de recursos
Below are the nine areas where these ferramentas de IA overlap enough to compare fairly. Pricing follows as the tenth.
| Recurso | Paperpal | Frase |
|---|---|---|
| Preço inicial | $0 free, $6/mo Prime | US$ 49/mês |
| Versão gratuita | ✅ | ❌ |
| Grammar Checks | ✅ | ❌ |
| Pesquisa de palavras-chave | ❌ | ✅ |
| Plágio Verificador | ✅ | ❌ |
| Analisador de SERP | ❌ | ✅ |
| Citação Gerador | ✅ | ❌ |
| Google Search Console | ❌ | ✅ |
| MS Word Add-in | ✅ | ❌ |
| Ideal para | Escrita acadêmica | conteúdo de SEO |
1. Core Writing Engine
Paperpal: The AI writing assistant sits inside your document and edits as you type. Every rewrite is validated based on academic texts, not general web copy.
Frase: O ferramentas de IA panel handles drafting, rewriting, and summarising. It is aimed at people creating content for search engines rather than journals.
2. Grammar and Language Accuracy
Paperpal: This is the strongest part of the tool. It catches complex grammar mistakes, flags non English words, and lets you pick American or British English.
Frase: The paragraph generator writes new copy rather than correcting yours. Language checks are basic, so most writers still run a separate grammar pass.
⚠️ Aviso: Frase is not a proofreader. If clean prose matters more than rankings, this gap is the whole decision.
3. Paraphrasing and Rewriting
Paperpal: Accurate paraphrasing keeps the original meaning while it helps re organize dense passages. It can also simplify unclear sentence structures into shorter lines, and technical terms stay intact.
Frase: Rewriting happens through content optimization. You paste your own content, and the tool suggests terms and angles competitors already cover.
4. Long-Form Drafting
Paperpal: The Write with AI feature can brainstorm ideas, create abstracts, and draft titles from your notes. Output stays in an academic register.
Frase: The AI article wizard walks from keyword to outline to full article. Plans include roughly 10,000 AI characters a month, near 1,500 to 2,000 words.
5. Originality Checks
Paperpal: A built-in plagiarism checker scans for unintended overlap with published literature before you submit anywhere.
Frase: Não originalidade scanning. Templates give you a starting structure, but checking AI generated content for duplication is your job.
6. AI Detection and Titles
Paperpal: Um detector de IA scores your draft, and AI Disclosure Templates record where generative AI was used. Journals increasingly ask for that trail.
Frase: The blog title generator produces title ideas and a meta description for each piece. Useful, but it does not score AI generation at all.
7. Research and Source Handling
Paperpal: Chat PDF lets you question an uploaded paper directly. Behind it sits a searchable database of over 250 million verified articles.
Frase: Research means the live SERP. Question Finder pulls real queries around the same keyword so you can answer what people actually type.
8. Citations vs Keyword Research
Paperpal: The citation generator covers over 10,000 styles. Changing references from APA to Chicago is a dropdown, not an afternoon.
Frase: SEO analytics replaces citation work entirely. You get monthly search volume context and Search Console data beside the editor.
9. Final Checks Before Publishing
Paperpal: The paper checker runs over 30 language and technical checks. That report is what cuts desk rejections.
Frase: The SERP analyzer is the last gate. It scores your draft against top ranking search results before you publish.
10. Preços e Custos
Here are both plan ladders. Side by side comparisons make the gap obvious.
| Nível | Paperpal | Frase |
|---|---|---|
| Livre | $0 / mo | ❌ Nenhum |
| Entrada paga | Prime $6 / mo | Plano inicial: US$ 49/mês |
| Nível intermediário | Pro $14.50 / mo | Profissional: US$ 129/mês |
| Nível superior | ❌ Nenhum | Escala $299/mês |
Paperpal: Three tiers, one of them free. For a single researcher, $6/mo buys 20,000 grammar edits and 500 paraphrasing runs a month.
Frase: Starter costs roughly eight times Paperpal Prime. That only makes sense if search traffic is how you earn back the spend.
Diferentes cenários
| Se você precisar | Escolher | Por que |
|---|---|---|
| Orçamento apertado | Paperpal | Free version, then $6/mo |
| Journal submission | Paperpal | 30+ pre submission checks |
| Tráfego orgânico | Frase | SERP-driven content briefs |
| Pesquisa de palavras-chave | Frase | Search Console data built in |
| Citation handling | Paperpal | Over 10,000 citation styles |
| Agency content production | Frase | Scales to team workflows |
💰 Seu orçamento
Paperpal’s free version costs nothing and still runs grammar checks. Frase asks $49/mo before you write a single line.
🔌 Seu conjunto de tecnologias
Paperpal plugs into Microsoft Word, Google Docs, and Overleaf. Frase connects to Google Search Console and WordPress on every plan.
📝 Seu estilo de escrita
Paperpal enforces a formal tone and better language structure for research articles. Frase pushes toward SEO friendly articles that answer a target search query.
🎓 Seu nível de experiência
Paperpal is easier on day one because it edits what you already wrote. Frase asks you to understand search intent before creating content.
🆓 Testes e demonstrações grátis
Only Paperpal lets you test for free. With Frase you buy first and rely on the five-day refund window.
🛟 Opções de suporte
G2 reviews describe Frase support as responsive when glitches appear. Paperpal leans on documentation and its help centre instead.
Guia de Troca
Already paying for one? Here is what changes if you move.
🔄 Switching from Paperpal to Frase?
✅ O que você vai ganhar:
- Keyword research and monthly search volume beside your draft
- Content briefs built from top ranking search results
- Google Search Console integration on every plan
❌ O que você perderá:
- Subject specific suggestions tuned to academic context
- Plagiarism scanning and pre submission checks
- The free version and the Word add in
📋 Como mudar:
- Export your Paperpal edited document as a Word file
- Buy a Frase plan and connect Search Console
- Import the file into a new document and run content optimization
🔄 Switching from Frase to Paperpal?
✅ O que você vai ganhar:
- Precise language corrections trained on academic text
- Contextual synonyms that help your vocabulary improve over time
- A far cheaper bill, since Prime costs $6/mo
❌ O que você perderá:
- SERP analysis and the AI article wizard
- Topic scoring against competitors for the same keyword
- The WordPress connection for publishing
📋 Como mudar:
- Download your drafts from the Frase editor
- Create a free account and install the add in for Word
- Paste each draft in and start writing with Paperpal
O que nossa avaliação não abordou
This comparison focused on individual writers and small teams. We did not test enterprise seats, custom contracts, or bulk licensing for either tool. Long-run ranking outcomes from Frase content are outside what any review can measure honestly. If you manage a large publishing operation, your priorities will differ from ours.
Veredicto final
| Categoria | Ganhador |
|---|---|
| 💰 Preços | Paperpal |
| ✍️ Language Accuracy | Paperpal |
| 🔍 Research Depth | Frase |
| 📈 SEO Optimization | Frase |
| ⚡ Draft Speed | Frase |
| 🔌 Integrações | Frase |
| 🏆 Vencedor Geral | Frase |
🏆 VENCEDOR: FRASE
Frase wins 4 of 6 categories and carries the higher rating at 4.3.
Ideal para: SEO content, agency content creation, bloggers chasing organic traffic
Frase wins on breadth. It handles keyword research, briefs, drafting, and content optimization inside one seat.
Paperpal wins on precision. Nothing here matches its grammar work on an academic text, and Prime costs a fraction of Frase Starter.
So the honest answer depends on what you publish. Journal articles point to Paperpal, and blog posts point to Frase.
More of Paperpal Compared
Here is how Paperpal lands against the other assistivo writing tools researchers shortlist:
Paperpal vs QuillBot
Paperpal vence em: subject specific language suggestions across 1,300 fields, journal submission checks, and citation output in over 10,000 styles
QuillBot vence em: cheaper entry pricing, faster paraphrasing modes, and a lighter interface for casual writing
Paperpal vs Grammarly
Paperpal vence em: context sensitivity inside research writing, Overleaf support, and pre-submission technical checks Grammarly does not attempt
O Grammarly se destaca em: tone control across email and marketing, a stronger browser extension, and broader team features
Paperpal vs Jenni
Paperpal vence em: accurate language editing, plagiarism scanning, and a genuine free version
Jenni vence em: autocomplete-style drafting, inline source insertion while you type, and a friendlier writing process for first drafts
Mais de Frase Comparado
Frase sits in a crowded field of content optimization tools. If you want a deeper Frase review of each module, our standalone write-up covers it. Three rivals come up most:
Frase vs Surfista SEO
Frase vence em: faster brief building, a stronger question research tool, and lower entry cost among seo content tools that create high ranking content
Surfer SEO vence em: tighter on-page scoring, a cleaner auditoria view for existing content, and deeper NLP term weighting
Frase vence em: price, a much shorter learning curve, and quicker turnaround from keyword to content outline
MarketMuse vitórias em: site-wide topic modelling, content inventory scoring, and planning across whole clusters rather than one page
Frase vs NeuronWriter
Frase vence em: Search Console integration, a broader template library, and better question mining for search intent
NeuronWriter vence em: a more intuitive editing flow, lifetime deal availability, and cheaper seats for a small content writer team
Perguntas frequentes
Quanto custa o Paperpal?
The free version costs $0. Prime is $6/mo and Pro is $14.50/mo, both billed annually. Paid tiers raise the monthly caps on edits and paraphrasing.
Posso usar o Frase gratuitamente?
No. Plans start at $49/mo with no free tier. A five-day money-back guarantee is the only way to test the research tool risk-free.
PaperPal é melhor que Grammarly?
For academic writing, yes. The AI trained on scholarly articles, so it catches discipline-specific issues. Grammarly is broader and better for email and marketing copy.
A Frase é confiável?
Yes. It launched in Boston in 2017 and reviewers rate it safe and reliable. Our full frase.io review covers the details.
Which is better for academic writing?
Paperpal, clearly. Frase has no citation generator, no plagiarism scan, and no grammar checkers built for scholarly work. It is a content tool for search.
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