Otterly.ai vs Writesonic
A dedicated AI search visibility tracker -- monitors how a brand appears across ChatGPT, Gemini and other AI engines, priced by the number of prompts tracked. Now an AI search visibility platform -- it tracks how brands appear in ChatGPT, Gemini and Google AI Overviews -- with article generation included rather than as the main product.
At a glance
| Otterly.ai | Writesonic | |
|---|---|---|
| Entry price | $25/mo | $79/mo |
| Free tier | No | Yes |
| Plans offered | 7 | 4 |
| Team pricing | Not published | Not published |
| Vendor | Otterly.ai | Writesonic |
| Best for | Brands wanting to know how they are described in AI answers without an enterprise commitment | Brands that need to know how they are represented in ChatGPT and AI Overviews |
| Main trade-off | Prompts are the real constraint and 15 on the Lite tier is very few -- extra prompts cost $99/month on top | Much more expensive than its reputation suggests -- most comparison articles still quote a $16 tier that no longer exists |
The short answer
Choose Otterly.ai if brands wanting to know how they are described in ai answers without an enterprise commitment. Choose Writesonic if brands that need to know how they are represented in chatgpt and ai overviews. The rest of this page is the detail behind that.
Pricing
Otterly.ai
| Plan | Price | What it adds |
|---|---|---|
| Lite (annual) | $25/mo | 15 search prompts · 4 AI search engines · 15% annual discount |
| Lite (monthly) | $29/mo | 15 search prompts · 4 AI search engines tracked |
| Standard (annual) | $160/mo | 100 search prompts · API and MCP access · Agent Analytics |
| Standard (monthly) | $189/mo | 100 search prompts · API and MCP access |
| Premium (annual) | $422/mo | 400 search prompts · 1M Agent Analytics events |
| Premium (monthly) | $489/mo | 400 search prompts · Enhanced API requests |
| Enterprise | $1000/mo | Starting price · Customisable features · Dedicated support |
Pricing verified
Writesonic
| Plan | Price | What it adds |
|---|---|---|
| Starter | $79/mo | Billed annually · 3 AI platforms tracked · 50 prompts/day · 15 AI articles/month · 1 user |
| Basic | $199/mo | Billed annually · 100 prompts, 300 answers daily · 25 AI articles/month · 2 users |
| Growth | $399/mo | Billed annually · 200 prompts, 600 answers daily · Sentiment analysis · 50 AI articles/month · 3 users |
| Enterprise | Custom | All 10 AI platforms · SOC 2 Type II, HIPAA, GDPR · SSO/SAML |
Pricing verified
Otterly.ai
Strengths
- Unlimited team members on every tier, including the $29 entry plan -- unusual in a category that normally charges per seat
- A genuinely cheap way in at $29, where most dedicated competitors start in the hundreds or do not publish prices at all
- Daily tracking and 50+ country support across all tiers
- API and MCP access from the Standard tier, so results can feed your own tooling
Trade-offs
- Prompts are the real constraint and 15 on the Lite tier is very few -- extra prompts cost $99/month on top
- Individual AI engines are priced as add-ons: Claude runs $29-439/month and Google AI Mode $9-149/month, so the headline price is rarely the final one
- The jump from Lite to Standard is $29 to $189 with nothing between
- No free plan, only a trial
Otterly.ai: who it suits
Buy it if
- Brands wanting to know how they are described in AI answers without an enterprise commitment
- Agencies tracking a defined set of prompts across several clients
- Teams that want the data in their own systems via API
Skip it if
- Anyone tracking a broad keyword set -- this is priced per prompt, and a large set gets expensive quickly
- Teams wanting classic rank tracking, which this does not replace
- Anyone needing an established tool, since this whole category is new and unproven
Visit Otterly.aifrom $25/mo
Writesonic
Strengths
- One of the few tools measuring brand visibility inside AI answers, which is a real and growing problem
- Free trial with no credit card
- Site audits and article generation bundled with the tracking
Trade-offs
- Much more expensive than its reputation suggests -- most comparison articles still quote a $16 tier that no longer exists
- Headline prices require annual billing
- Article generation is capped and secondary to the tracking product
- If you only want a writing tool, you are paying for a platform you will not use
Writesonic: who it suits
Buy it if
- Brands that need to know how they are represented in ChatGPT and AI Overviews
- SEO teams adding generative engine optimisation to their remit
Skip it if
- Anyone looking for a cheap AI writing tool -- this is no longer that product, whatever older comparisons say
- Individuals and solo bloggers, given entry pricing starts at $79/month billed annually
- Teams wanting month-to-month billing at the advertised price
Visit Writesonicfrom $79/mo · free tier available
Common questions
- Is Otterly.ai or Writesonic cheaper?
- Otterly.ai starts at $25/mo and Writesonic at $79/mo. Otterly.ai is cheaper at entry level, though the allowances differ.
- Who should not use Otterly.ai?
- Anyone tracking a broad keyword set -- this is priced per prompt, and a large set gets expensive quickly. Teams wanting classic rank tracking, which this does not replace. Anyone needing an established tool, since this whole category is new and unproven.
- Who should not use Writesonic?
- Anyone looking for a cheap AI writing tool -- this is no longer that product, whatever older comparisons say. Individuals and solo bloggers, given entry pricing starts at $79/month billed annually. Teams wanting month-to-month billing at the advertised price.
- Does Otterly.ai or Writesonic have a free tier?
- Writesonic has a free tier; Otterly.ai does not.