Best Free ThesisAI Alternatives
26 alternatives to ThesisAI with a free plan or free tier, ranked by how closely they match. The percentage is a match score, not a popularity score.
Replacing: ThesisAI — ThesisAI turns a single prompt and a set of source papers into a referenced academic draftInput: text, documents · Output: documents
1
Writing assistant that helps you finish
Writing assistant for finishing papers, with research tools with a free tier and trial
Input: text, documents · Output: text
Free planFrom $12/mo
82%Strong alternative · same core category as ThesisAI
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 2 of the 2 we tag ThesisAI for
Essay WritingResearch Papers
Also tagged for
WritingResearch
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
2
Most AI writing tools won't learn how you write
Writing assistant that learns your own style for academic work; from $18
Input: text, documents, web pages · Output: text, documents
Free planFrom $18/mo
70%Partial replacement — covers the main need with gaps
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 2 we tag ThesisAI for
Research Papers
Also tagged for
WritingResearch
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
3
Academic writing follows a formula
Academic writing aid built around the formula papers follow; freemium
Input: text · Output: text
Free plan
70%Partial replacement — covers the main need with gaps
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 2 we tag ThesisAI for
Research Papers
Also tagged for
WritingResearch
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
4
Students writing academic essays get stuck
Unsticks students writing academic essays with a free tier, from $9.99 a month
Input: text, documents · Output: text
Free planFrom $9.99/mo
66%Partial replacement — covers the main need with gaps · same core category as ThesisAI
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 2 we tag ThesisAI for
Essay Writing
Also tagged for
Writing
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
5
Over 1,000,000 students use Kipper to navigate the tricky balance between AI assistance and detection avoidance
Student-focused, with AI detection and humanizer tools; over a million users
Input: text, audio, documents, web pages · Output: text
Free plan
62%Partial replacement — covers the main need with gaps · same core category as ThesisAI
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 2 we tag ThesisAI for
Essay Writing
Also tagged for
AI DetectionHumanizing Text
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
6
Students walk a tightrope with AI tools today
Student tool also tagged for cover letters and rewriting with a free trial, from $4 a month
Input: text, documents · Output: text
Free planFrom $4/mo
62%Partial replacement — covers the main need with gaps · same core category as ThesisAI
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 2 we tag ThesisAI for
Essay Writing
Also tagged for
Cover LettersRewriting
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
7
Make sense of research papers
Research-paper reader for making sense of papers; PDF and research tools with a free tier
Input: text, documents · Output: text, data
Free planFrom $20/mo
62%Partial replacement — covers the main need with gaps
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 1 of the 2 we tag ThesisAI for
Research Papers
Also tagged for
PDF WorkResearch
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
8
When academic research needs to be thorough, cited, and completed quickly, Resea AI autonomously plans and executes deep research tasks while generating reports that read like human writing
Autonomous research agent drawing on Google Scholar, PubMed and arXiv for cited work
Input: text · Output: text
Free planFrom $12/mo
60%Partial replacement — covers the main need with gaps
00
How the score adds up
Score set by our editors after reviewing both products; the overlap below is what they weighed.
Shared goals 2 of the 2 we tag ThesisAI for
Essay WritingResearch Papers
Also tagged for
WritingResearchAI DetectionHumanizing Text
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
9
Knowee is an academic writing and homework assistant for students.
Free planFrom $10/moBrowser extension
59%Limited overlap · same core category as ThesisAI
00
How the score adds up
- Same core category55/55
- Covers ThesisAI's goals16/25
- Feature description similarity12/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag ThesisAI for
Essay Writing
Also tagged for
WritingVideo SummariesPDF WorkHomework HelpMath
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
10
Literfy is an AI literature review generator that combines paper search with review writing in one workflow.
Input: text · Output: text
Free planFrom $19/mo
59%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers ThesisAI's goals10/25
- Feature description similarity20/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag ThesisAI for
Research Papers
Also tagged for
Research
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
11
EssayGenius is a writing workspace built for students who need to research, draft and cite academic essays in one place.
Input: text, documents · Output: text
Free planFrom $9/mo
59%Limited overlap · same core category as ThesisAI
00
How the score adds up
- Same core category55/55
- Covers ThesisAI's goals16/25
- Feature description similarity13/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag ThesisAI for
Essay Writing
Also tagged for
Writing
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
12
Paste your half-finished research paper into Sourcely
Input: text · Output: text
Free planFrom $19/mo
52%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers ThesisAI's goals10/25
- Feature description similarity13/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag ThesisAI for
Research Papers
Also tagged for
Research
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
13
Academic citation fraud poses real problems for researchers who unknowingly reference fabricated papers
Input: text · Output: text
Free planFrom $9/mo
52%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers ThesisAI's goals10/25
- Feature description similarity12/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag ThesisAI for
Research Papers
Also tagged for
Research
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
14
This service cross-references citations against millions of academic papers, journals, and books in leading databases
Input: text · Output: text
Free planFrom $5.99/mo
51%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers ThesisAI's goals10/25
- Feature description similarity11/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag ThesisAI for
Research Papers
Also tagged for
ResearchHumanizing Text
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
15
Word and Google Docs integration means you won't wrestle with citation formatting
Input: text, documents · Output: text
Free planFrom $10/mo
50%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers ThesisAI's goals10/25
- Feature description similarity10/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag ThesisAI for
Research Papers
Also tagged for
Research
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
16
Students writing literature reviews usually face a brutal choice: spend days hunting through academic databases or let an AI hallucinate references that don't exist
Input: text · Output: text
Free planFrom $9.99/mo
51%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers ThesisAI's goals10/25
- Feature description similarity11/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag ThesisAI for
Research Papers
Also tagged for
Research
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
17
AI that reads papers so you can skim
Input: documents, web pages · Output: text
Free planFrom $8.99/mo
49%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers ThesisAI's goals10/25
- Feature description similarity9/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag ThesisAI for
Research Papers
Also tagged for
Summarizing
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
18
Scientific answers from peer-reviewed research
Input: text · Output: text
Free planFrom $8.99/mo
48%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers ThesisAI's goals10/25
- Feature description similarity8/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag ThesisAI for
Research Papers
Also tagged for
SearchResearch
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
19
AI-powered literature mapping
Input: text, documents · Output: data
Free planFrom $10/mo
48%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers ThesisAI's goals10/25
- Feature description similarity9/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag ThesisAI for
Research Papers
Also tagged for
Research
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
20
Visual tool for exploring related research
Input: text, web pages · Output: data
Free planFrom $6/mo
48%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers ThesisAI's goals10/25
- Feature description similarity8/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag ThesisAI for
Research Papers
Also tagged for
Research
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
21
Keenious is a research companion that finds published academic literature related to the text you are working on.
Input: text, documents · Output: text
Free planFrom $10/moTeams
51%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers ThesisAI's goals10/25
- Feature description similarity11/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag ThesisAI for
Research Papers
Also tagged for
Research
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
22
47%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers ThesisAI's goals10/25
- Feature description similarity8/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag ThesisAI for
Research Papers
Also tagged for
Writing
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
23
47%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers ThesisAI's goals10/25
- Feature description similarity7/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag ThesisAI for
Research Papers
Also tagged for
Research
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
24
Most academic research tools just organize what you've already found
Input: text, documents · Output: documents
Free planFrom $15.99/moAPI
47%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers ThesisAI's goals10/25
- Feature description similarity8/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag ThesisAI for
Research Papers
Also tagged for
Research
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
25
47%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers ThesisAI's goals10/25
- Feature description similarity7/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag ThesisAI for
Essay Writing
Also tagged for
Grammar CheckingRewritingWritingAI DetectionPlagiarism CheckingHumanizing Text
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
26
SciSummary is an AI reading aid for scientific articles and research papers.
Input: documents · Output: text
Free planFrom $4/mo
49%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers ThesisAI's goals10/25
- Feature description similarity10/20
Capped below the editor-ranked picks above it.
Shared goals 1 of the 2 we tag ThesisAI for
Research Papers
Also tagged for
SummarizingPDF Work
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
Can it really replace ThesisAI? Vote on each alternative — no account needed. Votes gently reorder the list; they never change the match score.
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At a glance: top ThesisAI alternatives
| Tool | Match | Input | Output | Pricing | Free plan | Rating | Category |
|---|---|---|---|---|---|---|---|
| Jenni AI | 82% | text, documents | text | From $12/mo | Yes | — | AI Essay Writer |
| Scholantic | 70% | text, documents, web pages | text, documents | From $18/mo | Yes | — | AI Writing Assistants |
| SciPub | 70% | text | text | Freemium | Yes | — | AI Writing Assistants |
| Quillz | 66% | text, documents | text | From $9.99/mo | Yes | — | AI Essay Writer |
| Kipper | 62% | text, audio, documents, web pages | text | Freemium | Yes | — | AI Essay Writer |
| Cramly.ai | 62% | text, documents | text | From $4/mo | Yes | — | AI Essay Writer |
Frequently asked
What is the best free ThesisAI alternative?
Jenni AI (82% match) is the closest free alternative to ThesisAI: Writing assistant that helps you finish. Scholantic (70% match) and SciPub (70% match) come next.
What is the best ThesisAI alternative for reading and writing research papers?
Jenni AI ranks first for reading and writing research papers at 80% match. See the full list of ThesisAI alternatives for Research Papers.
How is the match percentage calculated?
It measures how much of ThesisAI's job a tool can take over: shared core category, how many of the same use cases it covers and how similar its feature set is. Popularity and ratings never change the percentage; they only break ties in the order. Lists are recomputed nightly and reviewed by editors for the most-visited tools.
How this list is ranked
The match score measures how much of ThesisAI's job each tool can take over: shared core category, how many of the same use cases it covers, and how similar its feature set is. Popularity and ratings do not change the score; they only break ties in the order.
Lists are recomputed nightly from the live catalog and reviewed by our editors for the most-visited tools. Sponsored placements are marked and sit outside the ranking.