# SparkPost vs Twilio SendGrid Email API Comparison

---
## Frequently Asked Questions

### What is the difference between Twilio SendGrid Email API vs SparkPost?

Twilio SendGrid Email API and SparkPost are rated equally by G2 reviewers, but Twilio SendGrid Email API is more frequently cited for its ease of use and integrations, while SparkPost is noted for its analytics and deliverability.

| [Twilio SendGrid Email API](https://www.g2.com/products/twilio-sendgrid-email-api/reviews) | [SparkPost](https://www.g2.com/products/sparkpost/reviews) |
| --- | --- |
| 4.0/5 (368 reviews) | 4.0/5 (73 reviews) |
| Small-Business | Small-Business |
| 8.2 | 8.3 |
| 7.5 | 7.7 |
| Ease of Use (4 all-time mentions) | Analytics (recent reviews) |



### How do the pricing models of Twilio SendGrid Email API and SparkPost compare?

Twilio SendGrid Email API and SparkPost are rated at parity for value, with both products receiving similar satisfaction scores on price and cost-related dimensions.

- **Twilio SendGrid Email API:** In recent reviews, many cite fair pricing and strong value for startups, though some mention higher costs for advanced features.
- **SparkPost:** Reviewers describe SparkPost as cost-effective and easy to use, with some noting that costs can rise after exceeding free usage limits.



### What are the best alternatives to Twilio SendGrid Email API and SparkPost?

The top three alternatives to Twilio SendGrid Email API and SparkPost are Brevo Marketing Platform, Intuit Mailchimp Email Marketing, and Netcore Email API.

| Product | G2 Rating (reviews) | Largest Segment | Pricing Insight | Top Reviewer-Cited Strength |
| --- | --- | --- | --- | --- |
| [Twilio SendGrid Email API](https://www.g2.com/products/twilio-sendgrid-email-api/reviews) | 4.0/5 (368 reviews) | Small-Business | Fair pricing for startups, higher for advanced features | Ease of Use (4 all-time mentions) |
| [SparkPost](https://www.g2.com/products/sparkpost/reviews) | 4.0/5 (73 reviews) | Small-Business | Cost-effective, but costs can rise after free tier | Analytics (recent reviews) |
| [Brevo Marketing Platform](https://www.g2.com/products/brevo-marketing-platform/reviews) | 4.5/5 (2621 reviews) | Small-Business | — | Comprehensive marketing features |
| [Intuit Mailchimp Email Marketing](https://www.g2.com/products/intuit-mailchimp-email-marketing/reviews) | 4.3/5 (12984 reviews) | Small-Business | — | Ease of use and automation |
| [Netcore Email API](https://www.g2.com/products/netcore-private-limited-email-api/reviews) | 4.4/5 (733 reviews) | Small-Business | — | Deliverability and API reliability |



### Which Email Deliverability features should I prioritize when comparing Twilio SendGrid Email API and SparkPost?

Buyers comparing Twilio SendGrid Email API and SparkPost should prioritize deliverability, ease of use, analytics, integrations, and template management.

- **Deliverability:** Twilio SendGrid Email API is cited for deliverability (1 all-time mention); SparkPost is noted for deliverability and analytics in recent reviews.
- **Ease of Use:** Twilio SendGrid Email API has 4 all-time mentions for ease of use; SparkPost is also cited for ease of use in recent reviews.
- **Analytics:** Twilio SendGrid Email API has 1 all-time mention; SparkPost is frequently cited for analytics in recent reviews.
- **Integrations:** Twilio SendGrid Email API has 2 all-time mentions for easy integrations; SparkPost is mentioned for integration with WebEngage in recent reviews.
- **Template Management:** Twilio SendGrid Email API is cited for templates (1 all-time mention) and template limitations; SparkPost is noted for template builder in recent reviews.



### What are the pros and cons of Twilio SendGrid Email API vs SparkPost?

Twilio SendGrid Email API's headline strength is ease of use, while SparkPost's is analytics and deliverability.

- **Twilio SendGrid Email API strengths:** Ease of use (4 all-time mentions), API quality (3 all-time mentions), easy integrations (2 all-time mentions), user interface (2 all-time mentions), analytics (1 all-time mention), deliverability (1 all-time mention), easy setup (1 all-time mention), reporting (1 all-time mention), templates (1 all-time mention).
- **Twilio SendGrid Email API trade-offs:** Difficult setup (1 all-time mention), limited templates (1 all-time mention), poor customer support (1 all-time mention), system delays (1 all-time mention), template limitations (1 all-time mention).
- **SparkPost strengths:** Analytics (recent reviews), deliverability (recent reviews), ease of use (recent reviews), template builder (recent reviews), customer support (recent reviews).
- **SparkPost trade-offs:** Email spamming (recent reviews), poor customer support (recent reviews), time delays (recent reviews).



### Is Twilio SendGrid Email API or SparkPost better for small businesses?

Twilio SendGrid Email API and SparkPost are both primarily used by small businesses, but Twilio SendGrid Email API receives more frequent positive sentiment from small-business reviewers.

- **Twilio SendGrid Email API:** Largest segment is Small-Business; reviewers highlight ease of use, fair pricing, and quick setup for small teams.
- **SparkPost:** Largest segment is Small-Business; reviewers note ease of use and analytics, but also mention account suspensions and support delays.



### Which Email Deliverability platform has better integrations?

Twilio SendGrid Email API is favored for integrations, with more reviewer-cited integration mentions than SparkPost.

- **Twilio SendGrid Email API:** Integrations with Gravity Forms and Apollo are cited in recent reviews, with 2 all-time mentions for easy integrations.
- **SparkPost:** Integration with WebEngage is mentioned in recent reviews.



### How do Twilio SendGrid Email API and SparkPost compare on customer support?

Twilio SendGrid Email API and SparkPost are rated at parity for Quality of Support, with scores of 7.5 and 7.7 respectively, indicating similar reviewer satisfaction.

- **Twilio SendGrid Email API:** Reviewers describe support as responsive and helpful in many cases, but some mention slow response times and challenges with account suspensions.
- **SparkPost:** Reviewers note quick support and helpful customer success for deliverability issues, but also cite account suspensions and slow or unhelpful responses in some cases.



### Which is easier to implement, Twilio SendGrid Email API or SparkPost?

Twilio SendGrid Email API and SparkPost score within a tenth of a point on Ease of Setup (8.2 vs 8.3), indicating near-equal ease of implementation.

- **Twilio SendGrid Email API:** Reviewers frequently highlight easy and quick setup, with several citing straightforward onboarding and clear documentation, though a few mention difficulties with template management and account verification.
- **SparkPost:** Reviewers describe setup as easy and intuitive, with positive experiences for both technical and non-technical users, but some mention challenges with domain verification and occasional account suspensions.



### Which product has better Documentation?

Twilio SendGrid Email API is more frequently cited for Documentation than SparkPost.

- **Twilio SendGrid Email API:** Documentation is cited in 1 all-time mention, with reviewers describing it as comprehensive and easy to follow for API integration.
- **SparkPost:** Documentation is mentioned in recent reviews, with some reviewers noting it could be more robust, especially for advanced use cases.



| | SparkPost | Twilio SendGrid Email API | 
|---|---|---|
| **Star Rating** | 4.0 out of 5 | 4.0 out of 5 | 
| **Total Reviews** | 73 | 368 | 

---
## Top Pros & Cons

### SparkPost

Pros:
- Customer Support (1 reviews)
- Ease of Use (1 reviews)

Cons:
- Email Spamming (1 reviews)
- Poor Customer Support (1 reviews)

### Twilio SendGrid Email API

Pros:
- Ease of Use (2 reviews)
- Easy Integrations (2 reviews)

Cons:
- Difficult Setup (1 reviews)
- Limited Templates (1 reviews)

---
## Ratings Comparison
| Rating | SparkPost | Twilio SendGrid Email API | 
|---|---|---|
  | **Meets Requirements** | 8.2 (63 reviews) | 8.5 (317 reviews) | 
  | **Ease of Use** | 8.6 (62 reviews) | 8.3 (320 reviews) | 
  | **Ease of Setup** | 8.3 (41 reviews) | 8.2 (182 reviews) | 
  | **Ease of Admin** | 7.9 (41 reviews) | 8.2 (175 reviews) | 
  | **Quality of Support** | 7.7 (59 reviews) | 7.5 (253 reviews) | 
  | **Has the product been a good partner in doing business?** | 7.5 (40 reviews) | 7.8 (164 reviews) | 
  | **Product Direction (% positive)** | 8.1 (61 reviews) | 7.2 (302 reviews) | 

---
## Pricing

### SparkPost

#### Entry-Level Pricing

Plan: STARTER

Price: $20 per month

Description: OVERAGE:
$1.00 / thousand

Key Features:
- 50,000 emails/month
- OVERAGE: $1.00 / thousand

[Browse all 5 editions](https://www.g2.com/products/sparkpost/pricing)

#### Free Trial

Yes

### Twilio SendGrid Email API

#### Entry-Level Pricing

Plan: ESSENTIALS (40K, 100K Packages)

Price: $14.95 to $29.95  per month 

Description: Two packages to meet your mail sending needs 

Key Features:
- Easy to Use APIs and Webhooks
- Detailed Analytics and Reporting
- DKIM Customization 

[Browse all 3 editions](https://www.g2.com/products/twilio-sendgrid-email-api/pricing)

#### Free Trial

Yes

---
## Features Comparison By Category

### Transactional Email

| Product | Score | Reviews |
|---|---|---|
| **SparkPost** | 8.3/10 | 38 |
| **Twilio SendGrid Email API** | 8.5/10 | 150 |

#### Administration

| Feature | SparkPost | Twilio SendGrid Email API | 
|---|---|---|
| **Template Creation** | 7.1 (23 reviews) | 7.9 (85 reviews) | 
| **Preset Template Availability** | 6.5 (18 reviews) | 7.5 (77 reviews) | 
| **Custom Unsubscribe** | 8.6 (20 reviews) | 8.1 (84 reviews) | 
| **Email Segmentation** | 7.1 (18 reviews) | 8.1 (89 reviews) | 
| **Detailed Server Logs** | 7.8 (28 reviews) | 7.9 (97 reviews) | 
| **Alerts/Notifications** | 8.1 (30 reviews) | 8.3 (100 reviews) | 
| **Drip Campaigns** | Not enough data | Not enough data | 
| **Customer Segmentation** | Not enough data | Not enough data | 

#### Integrations

| Feature | SparkPost | Twilio SendGrid Email API | 
|---|---|---|
| **Webhooks** | 8.5 (27 reviews) | 8.9 (91 reviews) | 
| **Event Tracking API** | 8.5 (26 reviews) | 8.8 (84 reviews) | 
| **Mail Send API** | 8.9 (29 reviews) | 9.3 (122 reviews) | 
| **Spam Filter Testing** | 7.7 (22 reviews) | 8.3 (72 reviews) | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Activity Tracking** | Not enough data | Not enough data | 
| **A/B Testing** | Not enough data | Not enough data | 

#### Platform

| Feature | SparkPost | Twilio SendGrid Email API | 
|---|---|---|
| **Custom Tracking Domain** | 8.9 (27 reviews) | 9.2 (86 reviews) | 
| **Multiple Domains** | 8.5 (26 reviews) | 8.8 (71 reviews) | 
| **Dedicated IP** | 8.7 (26 reviews) | 8.6 (74 reviews) | 
| **Documentation** | 8.2 (30 reviews) | 8.4 (118 reviews) | 
| **Sender Reputation Management** | 8.5 (29 reviews) | 8.3 (109 reviews) | 
| **Tracking & Reporting** | 8.2 (30 reviews) | 8.3 (121 reviews) | 
| **Enterprise Scalability** | 8.3 (25 reviews) | 8.6 (87 reviews) | 
| **Performance and Reliability** | 8.5 (32 reviews) | 8.7 (126 reviews) | 
| **Workflow Management** | Not enough data | Not enough data | 
| **List Management** | Not enough data | Not enough data | 
| **Template Management** | Not enough data | Not enough data | 
| **Email Management** | Not enough data | Not enough data | 
| **Subscription Management** | Not enough data | Not enough data | 
| **Click Tracking** | Not enough data | Not enough data | 

#### Additional Functionality

| Feature | SparkPost | Twilio SendGrid Email API | 
|---|---|---|
| **Third-Party Integrations** | Not enough data | Not enough data | 
| **Customizable Branding** | Not enough data | Not enough data | 
| **Email Monitoring** | Not enough data | Not enough data | 
| **Generative AI** | Not enough data | Not enough data | 
| **Mobile Access** | Not enough data | Not enough data | 
| **WYSIWYG Editor** | Not enough data | Not enough data | 
| **Real-Time Data** | Not enough data | Not enough data | 
| **Unsubscribe Database** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 
| **Drag & Drop** | Not enough data | Not enough data | 
| **Geolocation** | Not enough data | Not enough data | 
| **Event Triggered Actions** | Not enough data | Not enough data | 
| **Simple Mail Transfer Protocol (SMTP)** | Not enough data | Not enough data | 
| **Contact Database** | Not enough data | Not enough data | 
| **Campaign Analytics** | Not enough data | Not enough data | 
| **SMS Messaging** | Not enough data | Not enough data | 
| **Customizable Forms** | Not enough data | Not enough data | 
| **Autoresponders** | Not enough data | Not enough data | 
| **Email Marketing** | Not enough data | Not enough data | 
| **Message Personalization** | Not enough data | Not enough data | 
| **Reporting/Analytics** | Not enough data | Not enough data | 
| **Dynamic Content** | Not enough data | Not enough data | 
| **Customizable Fields** | Not enough data | Not enough data | 
| **Campaign Scheduling** | Not enough data | Not enough data | 
| **Email Distribution** | Not enough data | Not enough data | 

### Email Deliverability

| Product | Score | Reviews |
|---|---|---|
| **SparkPost** | 6.7/10 | 16 |
| **Twilio SendGrid Email API** | 8.4/10 | 145 |

#### Diagnosis

| Feature | SparkPost | Twilio SendGrid Email API | 
|---|---|---|
| **IP Address ** | 6.1 (11 reviews) | 8.3 (97 reviews) | 
| **Domains** | 6.3 (13 reviews) | 8.8 (105 reviews) | 
| **Content ** | 6.7 (13 reviews) | 8.5 (99 reviews) | 
| **Policy Compliance** | 7.2 (12 reviews) | 8.7 (98 reviews) | 

#### Tracking

| Feature | SparkPost | Twilio SendGrid Email API | 
|---|---|---|
| **Processing Time** | 8.3 (14 reviews) | 8.9 (116 reviews) | 
| **Placement ** | 7.2 (10 reviews) | 8.3 (102 reviews) | 
| **Open Rate** | 7.1 (11 reviews) | 8.6 (117 reviews) | 
| **Time to Open** | 7.9 (11 reviews) | 8.5 (108 reviews) | 
| **Alerts** | 6.8 (13 reviews) | 8.4 (103 reviews) | 

#### Reporting

| Feature | SparkPost | Twilio SendGrid Email API | 
|---|---|---|
| **Campaign Performance** | 5.7 (12 reviews) | 8.3 (98 reviews) | 
| **Domain Reputation** | 5.6 (12 reviews) | 8.1 (110 reviews) | 
| **Brand Reputation** | 6.1 (12 reviews) | 8.3 (95 reviews) | 
| **Blacklist and Whitelist** | 6.0 (13 reviews) | 8.0 (109 reviews) | 

#### Agentic AI - Email Deliverability

| Feature | SparkPost | Twilio SendGrid Email API | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | 8.1 (7 reviews) | 
| **Cross-system Integration** | Not enough data | 8.9 (6 reviews) | 
| **Adaptive Learning** | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | 

### Email Tracking

| Product | Score | Reviews |
|---|---|---|
| **SparkPost** | 8.2/10 | 22 |
| **Twilio SendGrid Email API** | N/A | N/A |

#### Agentic AI - Email Tracking

| Feature | SparkPost | Twilio SendGrid Email API | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Multi-step Planning** | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | 
| **Adaptive Learning** | Not enough data | Not enough data | 
| **Natural Language Interaction** | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | 

#### Analytics

| Feature | SparkPost | Twilio SendGrid Email API | 
|---|---|---|
| **Open Rates** | 8.4 (17 reviews) | Not enough data | 
| **Link Activity** | 8.4 (17 reviews) | Not enough data | 
| **Attachment Activity** | 8.5 (12 reviews) | Not enough data | 

#### Customizations

| Feature | SparkPost | Twilio SendGrid Email API | 
|---|---|---|
| **Email Platform Integration** | 8.1 (16 reviews) | Not enough data | 
| **Email Scheduling** | 8.3 (13 reviews) | Not enough data | 
| **Real-Time Notifications** | 8.1 (14 reviews) | Not enough data | 
| **Email Categorization** | 7.8 (13 reviews) | Not enough data | 
| **Templates** | 8.2 (11 reviews) | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 

#### Generative AI

| Feature | SparkPost | Twilio SendGrid Email API | 
|---|---|---|
| **AI Text Generation** | Not enough data | Not enough data | 
| **Generative AI** | Not enough data | Not enough data | 

#### Additional Functionality

| Feature | SparkPost | Twilio SendGrid Email API | 
|---|---|---|
| **Contact Management** | Not enough data | Not enough data | 
| **Email Marketing** | Not enough data | Not enough data | 
| **Drag & Drop** | Not enough data | Not enough data | 
| **Drip Campaigns** | Not enough data | Not enough data | 
| **Workflow Management** | Not enough data | Not enough data | 
| **Customizable Fields** | Not enough data | Not enough data | 
| **Monitoring** | Not enough data | Not enough data | 
| **CRM** | Not enough data | Not enough data | 
| **Team Management** | Not enough data | Not enough data | 
| **Click Tracking** | Not enough data | Not enough data | 
| **Subscription Management** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **API** | Not enough data | Not enough data | 
| **Location Tracking** | Not enough data | Not enough data | 
| **Customer Segmentation** | Not enough data | Not enough data | 
| **Geolocation** | Not enough data | Not enough data | 
| **Customizable Branding** | Not enough data | Not enough data | 
| **Activity Tracking** | Not enough data | Not enough data | 
| **Data Import/Export** | Not enough data | Not enough data | 
| **Mailing List Management** | Not enough data | Not enough data | 
| **Campaign Management** | Not enough data | Not enough data | 
| **Email Management** | Not enough data | Not enough data | 
| **Audience Targeting** | Not enough data | Not enough data | 
| **Reporting/Analytics** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 
| **Email Distribution** | Not enough data | Not enough data | 
| **Email Reminders** | Not enough data | Not enough data | 
| **Autoresponders** | Not enough data | Not enough data | 
| **Engagement Tracking** | Not enough data | Not enough data | 
| **Event Triggered Actions** | Not enough data | Not enough data | 

---
## Categories
**Shared Categories (2):** [Transactional Email Software](https://www.g2.com/categories/transactional-email), [Email Deliverability Tools](https://www.g2.com/categories/email-deliverability)

**Unique to SparkPost (1):** [Email Tracking Software](https://www.g2.com/categories/email-tracking)



---
## Reviewer Demographics

### By Company Size

| Segment | SparkPost | Twilio SendGrid Email API | 
|---|---|---|
| **Small-Business** | 49.3% | 68.3% | 
| **Mid-Market** | 26.8% | 25.3% | 
| **Enterprise** | 23.9% | 6.5% | 

### By Industry

#### SparkPost

- **Internet:** 19.7%
- **Information Technology and Services:** 11.3%
- **Computer Software:** 9.9%
- **Financial Services:** 8.5%
- **Higher Education:** 4.2%
- **Leisure, Travel & Tourism:** 2.8%
- **Marketing and Advertising:** 2.8%
- **Non-Profit Organization Management:** 2.8%
- **Online Media:** 2.8%
- **Education Management:** 2.8%
- **Other:** 32.4%

#### Twilio SendGrid Email API

- **Computer Software:** 17.7%
- **Information Technology and Services:** 13.5%
- **Marketing and Advertising:** 8.4%
- **Internet:** 7.0%
- **Financial Services:** 5.9%
- **Education Management:** 3.1%
- **Non-Profit Organization Management:** 2.5%
- **Retail:** 2.5%
- **Health, Wellness and Fitness:** 2.2%
- **Construction:** 2.2%
- **Other:** 34.8%

---
## Alternatives

### Alternatives to SparkPost

- [Brevo Marketing Platform](https://www.g2.com/products/brevo-marketing-platform/reviews) — 4.5/5 stars (2732 reviews)
- [Intuit Mailchimp Email Marketing](https://www.g2.com/products/intuit-mailchimp-email-marketing/reviews) — 4.3/5 stars (12989 reviews)
- [Mailgun](https://www.g2.com/products/mailgun/reviews) — 4.2/5 stars (322 reviews)
- [Elastic Email](https://www.g2.com/products/elastic-email/reviews) — 4.4/5 stars (212 reviews)
- [Email API](https://www.g2.com/products/netcore-private-limited-email-api/reviews) — 4.4/5 stars (733 reviews)
- [Klaviyo](https://www.g2.com/products/klaviyo/reviews) — 4.6/5 stars (1362 reviews)
- [Constant Contact](https://www.g2.com/products/constant-contact/reviews) — 4.1/5 stars (7554 reviews)
- [SendPulse](https://www.g2.com/products/sendpulse/reviews) — 4.6/5 stars (719 reviews)
- [Campaign Monitor](https://www.g2.com/products/campaign-monitor/reviews) — 4.1/5 stars (732 reviews)
- [GetResponse](https://www.g2.com/products/getresponse/reviews) — 4.3/5 stars (1141 reviews)

### Alternatives to Twilio SendGrid Email API

- [Intuit Mailchimp Email Marketing](https://www.g2.com/products/intuit-mailchimp-email-marketing/reviews) — 4.3/5 stars (12989 reviews)
- [Brevo Marketing Platform](https://www.g2.com/products/brevo-marketing-platform/reviews) — 4.5/5 stars (2732 reviews)
- [Email API](https://www.g2.com/products/netcore-private-limited-email-api/reviews) — 4.4/5 stars (733 reviews)
- [Mailgun](https://www.g2.com/products/mailgun/reviews) — 4.2/5 stars (322 reviews)
- [SendPulse](https://www.g2.com/products/sendpulse/reviews) — 4.6/5 stars (719 reviews)
- [SocketLabs](https://www.g2.com/products/socketlabs/reviews) — 4.5/5 stars (41 reviews)
- [SMTP2GO](https://www.g2.com/products/smtp2go/reviews) — 4.7/5 stars (226 reviews)
- [Elastic Email](https://www.g2.com/products/elastic-email/reviews) — 4.4/5 stars (212 reviews)
- [Amazon Simple Email Service (Amazon SES)](https://www.g2.com/products/amazon-simple-email-service-amazon-ses/reviews) — 4.3/5 stars (204 reviews)
- [Campaign Monitor](https://www.g2.com/products/campaign-monitor/reviews) — 4.1/5 stars (732 reviews)

---
## Top Discussions

### SparkPost

- Title: [How do I find out what happened to my messages?](https://www.g2.com/discussions/deliverability-2b2e893c-c6eb-4216-b00e-d1687e955150) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "Detailed information on message delivery and engagement is available through real-time webhooks. In addition, information is available on a pull-basis..."
- Title: [How can I stay aware of outages?](https://www.g2.com/discussions/support-435ee6df-a98f-4636-8a06-277459942ee2) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "We’re proud of SparkPost’s uptime and reliability. We’ve built a fully cloud-based system that scales instantly—and with full elasticity and redundancy. That..."
- Title: [How much does SparkPost cost?](https://www.g2.com/discussions/pricing-5be592cb-77ae-4867-8a3a-ad458f3723f8) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "SparkPost offers a free test account and a variety of plans to fit sending needs based on volume, starting at $20 / month."

### Twilio SendGrid Email API

- Title: [What is my API Key?](https://www.g2.com/discussions/api-key-5793c785-2bfd-4896-a233-92f65c2f8462) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "Your API key is the same string as the password that you use to log onto sendgrid.com. Don't forget that you can also create auxiliary sets of API..."
- Title: [Can I send from more than one domain through SendGrid?](https://www.g2.com/discussions/sending-from-multiple-domains) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "Depending on your account level, this can be accomplished. If you are sending through a shared IP plan then no additional changes are required and you can..."

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/sparkpost-vs-twilio-sendgrid-email-api)