Alternatives to Justemail
The top AI Search Engine companies similar to Justemail, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
SaneBoxEmail ManagementSan Francisco, United States
Superhuman57ProductivitySan Francisco, United States$108.0M- NONoteless34AI Search EngineSan Francisco, United States$39.1M
- HIHighlight AI61Agentic AISan Francisco, United States$40.0M
Mem.ai51Knowledge ManagementNew York, United States$29.1M
Clico45AI Search EngineTel Aviv, Israel$1.5M
StudyPro36WritingTel Aviv, Israel$1.0M
Openmacaw35Agentic AISan Francisco, United States$15.0M
Genspark34Agentic AISan Francisco, United States
Taskade33SpaceTechNew York, United States
Limitless31Agentic AISan Francisco, United States$25.5M
Notis25Agentic AITel Aviv, Israel$1.2M
Notion AI22AI CopilotSan Francisco, United States
Microsoft Bing (with Copilot)11AI Search EngineRedmond, United States
Lexis+ AI9LegalTechNew York, United States- AIAiFilePro6AI Search EngineTel Aviv, Israel
- CasecombineLegalTechTel Aviv, Israel$1.5M
EagarAI Search Engine
AskjoynaAgentic AISan Francisco, United States$1.5M- ThoughtsatworkAI Search EngineTel Aviv, Israel$1.0M
- HoldablesAI Search EngineSan Francisco, United States$1.5M
Open and AsyncAgentic AISan Francisco, United States$1.5M- MnesticsKnowledge ManagementSan Francisco, United States$1.5M
PitcheroAI Tools & Apps
AI Coding Assistants (e.g., GitHub Copilot, Cursor)88AI Coding AssistantNew York, United States$54.0M
Clio76LegalTechBurnaby, Canada$1.6B
AlphaSense73AI Search EngineNew York, United States$1.4B
Arena71Artificial IntelligenceBerkeley, USA$250.0M
You71Artificial IntelligenceSan Francisco, United States
Perplexity AI71Search EngineSan Francisco, United States$665.0M
Harvey AI70LegalTechNew York, United States$27.0M
The Browser Company68Agentic BrowserNew York, United States$194.0M
Peec64AI Search EngineTel Aviv, Israel$29.1M
Viktor62Artificial IntelligenceWarsaw, Poland$66.2M
Dialog Enterprises Inc. (Spellbook)62LegalTechToronto, Canada$49.8M
Spellbook62Agentic AISan Francisco, United States$90.0M
Harvey.61Legal & ComplianceNew York, United States$100.0M
Vectara60Agentic AIPalo Alto, United States$40.0M
Glean.ai60Accounts PayableSan Mateo, United States
Unleash57EnterpriseSan Francisco, United States$35.0M- ZHZhipu AI56Foundation ModelBeijing, China$300.0M
rogo56FinanceNew York, United States$322.0M
You.com56AI Search EngineSan Mateo, United States$125.5M
Southern55AI Search EngineSan Francisco, United States$300K
Pandektes55Agentic AITel Aviv, Israel$7.3M- EXExa Labs55Artificial IntelligenceSan Francisco, United States$250.0M
Bito54AI Coding AssistantSan Francisco, United States$5.7M
M Magical54Artificial IntelligenceSan Francisco, United States$12.0M
Cusor52AI Coding AssistantNew York, United States
o1151AI Tools & AppsSan Francisco, United States
Geniez.ai50Foundation ModelNew York, United States$256.0M
Clearscope50SEOSan Francisco, United States$3.0M
crmCopilot (YC W24)48AI CopilotSan Francisco, United States$501.0M
Upword47EducationTel Aviv, Israel$4.0M
Wordsmith AI46LegalSan Francisco, United States$115.0M
Isacus46LegalTechTel Aviv, Israel$1.7M
Guidoio43Travel TechTel Aviv, Israel$37.8M
Copilot MD43HealthcareNew York, United States- MIMinimalist42Agentic AISan Francisco, United States$15.0M
Veezoo41AI Search EngineTel Aviv, Israel$19.1M
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| SaneBox | Email Management | San Francisco, United States | — | — |
| Superhuman | Productivity | San Francisco, United States | $108.0M | 57 |
| NONoteless | AI Search Engine | San Francisco, United States | $39.1M | 34 |
| HIHighlight AI | Agentic AI | San Francisco, United States | $40.0M | 61 |
| Mem.ai | Knowledge Management | New York, United States | $29.1M | 51 |
| Clico | AI Search Engine | Tel Aviv, Israel | $1.5M | 45 |
| StudyPro | Writing | Tel Aviv, Israel | $1.0M | 36 |
| Openmacaw | Agentic AI | San Francisco, United States | $15.0M | 35 |
| Genspark | Agentic AI | San Francisco, United States | — | 34 |
| Taskade | SpaceTech | New York, United States | — | 33 |
| Limitless | Agentic AI | San Francisco, United States | $25.5M | 31 |
| Notis | Agentic AI | Tel Aviv, Israel | $1.2M | 25 |
| Notion AI | AI Copilot | San Francisco, United States | — | 22 |
| Microsoft Bing (with Copilot) | AI Search Engine | Redmond, United States | — | 11 |
| Lexis+ AI | LegalTech | New York, United States | — | 9 |
| AIAiFilePro | AI Search Engine | Tel Aviv, Israel | — | 6 |
| LegalTech | Tel Aviv, Israel | $1.5M | — | |
| Eagar | AI Search Engine | — | — | — |
| Askjoyna | Agentic AI | San Francisco, United States | $1.5M | — |
| AI Search Engine | Tel Aviv, Israel | $1.0M | — | |
| AI Search Engine | San Francisco, United States | $1.5M | — | |
| Open and Async | Agentic AI | San Francisco, United States | $1.5M | — |
| Knowledge Management | San Francisco, United States | $1.5M | — | |
| Pitchero | AI Tools & Apps | — | — | — |
| AI Coding Assistants (e.g., GitHub Copilot, Cursor) | AI Coding Assistant | New York, United States | $54.0M | 88 |
| Clio | LegalTech | Burnaby, Canada | $1.6B | 76 |
| AlphaSense | AI Search Engine | New York, United States | $1.4B | 73 |
| Arena | Artificial Intelligence | Berkeley, USA | $250.0M | 71 |
| You | Artificial Intelligence | San Francisco, United States | — | 71 |
| Perplexity AI | Search Engine | San Francisco, United States | $665.0M | 71 |
| Harvey AI | LegalTech | New York, United States | $27.0M | 70 |
| The Browser Company | Agentic Browser | New York, United States | $194.0M | 68 |
| Peec | AI Search Engine | Tel Aviv, Israel | $29.1M | 64 |
| Viktor | Artificial Intelligence | Warsaw, Poland | $66.2M | 62 |
| Dialog Enterprises Inc. (Spellbook) | LegalTech | Toronto, Canada | $49.8M | 62 |
| Spellbook | Agentic AI | San Francisco, United States | $90.0M | 62 |
| Harvey. | Legal & Compliance | New York, United States | $100.0M | 61 |
| Vectara | Agentic AI | Palo Alto, United States | $40.0M | 60 |
| Glean.ai | Accounts Payable | San Mateo, United States | — | 60 |
| Unleash | Enterprise | San Francisco, United States | $35.0M | 57 |
| ZHZhipu AI | Foundation Model | Beijing, China | $300.0M | 56 |
| rogo | Finance | New York, United States | $322.0M | 56 |
| You.com | AI Search Engine | San Mateo, United States | $125.5M | 56 |
| Southern | AI Search Engine | San Francisco, United States | $300K | 55 |
| Pandektes | Agentic AI | Tel Aviv, Israel | $7.3M | 55 |
| EXExa Labs | Artificial Intelligence | San Francisco, United States | $250.0M | 55 |
| Bito | AI Coding Assistant | San Francisco, United States | $5.7M | 54 |
| M Magical | Artificial Intelligence | San Francisco, United States | $12.0M | 54 |
| Cusor | AI Coding Assistant | New York, United States | — | 52 |
| o11 | AI Tools & Apps | San Francisco, United States | — | 51 |
| Geniez.ai | Foundation Model | New York, United States | $256.0M | 50 |
| Clearscope | SEO | San Francisco, United States | $3.0M | 50 |
| crmCopilot (YC W24) | AI Copilot | San Francisco, United States | $501.0M | 48 |
| Upword | Education | Tel Aviv, Israel | $4.0M | 47 |
| Wordsmith AI | Legal | San Francisco, United States | $115.0M | 46 |
| Isacus | LegalTech | Tel Aviv, Israel | $1.7M | 46 |
| Guidoio | Travel Tech | Tel Aviv, Israel | $37.8M | 43 |
| Copilot MD | Healthcare | New York, United States | — | 43 |
| MIMinimalist | Agentic AI | San Francisco, United States | $15.0M | 42 |
| Veezoo | AI Search Engine | Tel Aviv, Israel | $19.1M | 41 |